Rainman water maker. Electric (AC), petrol (gas) and 12VDC models. Rainman water maker

 
 Electric (AC), petrol (gas) and 12VDC modelsRainman water maker Re: Water Maker Suggestions

Depending on the source water, each filter should last between 5 and 50+ hours. Our water makers can be installed in a minimum footprint configuration or kept portable for maximum flexibility. Rainman watermakers are a compact and portable solution designed to generate a fresh water supply from salt or brackish water. One switch for on/off; one valve to adjust the pressure. The Naked system excludes the blue shells, and includes a variety of valves and hardware useful. Rainman was experimenting with this color and we agreed to take this unit at a small savings which we are passing on. Billy and Sierra from Tula’s Endless Summer recently installed a Rainman Naked AC watermaker. This video provides a nice tutorial on how the system works. Avoid installation process and have a device that could be used on land or in other situations (natural disaster). SeaWater Pro Fresh Water Maker: The 110 / 220 Volt AC watermaker system produces 21 gallons per hour of freshwater. Rainman Watermakers are a compact and reliable system that can generate fresh potable water from seawater. Our cutting-edge technology and reliable. After Charles Mallory Hatfield began his work to wring water from the skies, San Diego experienced its wettest period in recorded history. Rainman Desalination is available in electric & petrol. Re: Anyone using Rainman water maker. Since all of the watermakers that are currently available for cruising sailboats use this process for desalination, the major differences between the systems are how you power the high-pressure pump and the user interface. Both are required to make a complete. Rainman Troubleshooting Guide. If you are a cruiser and a racer, you can easily offload about 2/3 of a crew member weight by putting the watermaker ashore. Wait until the stream of water is free of bubbles. Enjoy fresh water anywhere in Europe and beyond with a Rainman water maker. Dan Vithanage. i have a 120v portable high capacity (26 - 37 gals per hr) water maker purchased new from seatask (seataskgroup. AC Electric. Enjoy fresh water anywhere with a Rainman water maker & saltwater desalination system. The system has the same internals as the traditional Rainman system with an integrated lift pump, so there. Check out the video below. » Product information: Rainman AC powered electric watermaker » Rainman portable watermaker options2 x One-Way Valves. com. This fresh approach to desalination eliminates unnecessary componetary and electronics. The Rainman water desalinator boasts many benefits: portability, low maintenance, and affordable pricing. We also saw an opportunity to add a luxury item to the boat in the form of a. Yes (Paloma) Ground Tackle. Rainman Water Maker System Support. The optional stainless pump. Easily portable the Rainman Water Maker adds a new choice in watermaking systems. With output ranging from 50 litres up to 140. After opening the pressure control valve completely, switch off the unit, remove the intake hose from the source water and place it in the open container of fresh water. Overview. This water maker was simple, eliminating electronics and control systems that cause many maintenance problems. TMM Yacht Charters standardises on Rainman watermakers for its charter fleet (British Virgin Islands, BVI) Watermaker installation tutorial for Rainman AC Naked on Warrior 38 (Northern Europe) Providing emergency water desalination after Typhoon Rai (Philippines) Lagoon 450 F achieves watermaker redundancy with Rainman (French Polynesia)The Rainman does everything it claims. Note that the traditional Rainman in the blue case is the same price as the Rainman Naked designed for the minimalist installation. Rainman 12 Volt DC (Electric) Water Maker. Was used for a 3 month trip to the Bahamas in 2019 and always flushed after every use. Making up to 230 litres per hour (60 gallons), the Torrent is the largest Rainman system available. After many months of research & discussions with other watermaker owners who have fitted one into a small yacht, I decided on the Rainman petrol with the compact membrane. Ensure they are straight to prevent damaging new seals. Pickle Solution Mix. If you want to permanently install your Water Maker system & need a minimum footprint installation, the Rainman. Rainman Desalination. We have our Rainman Reverse Osmosis Watermaker order to arrive in a few weeks. We are talking about a model that only requires 4 amps to desalinate water for your sailboat. Rainman Watermakers are a convenient solution where saltwater desalination to freshwater is. I have a like new Rainman HO pump/motor 115v 60htz that does 37gph. This system is. It is designed so that owners do not need to pickle their system, but instead pumps fresh water through the watermaker every seven days. The water maker was purchased new in October 2017 and used on a family cruise throughout the Caribbean over the last year. Simple. We believe that doing so dilutes our ability to focus on providing the best service. We use only top quality. 11 watching. Plus 1 for the Rainman . Not many Outdoor Power Equipment products have the potential to save thousands of lives – but the newly developed Rainman Water Maker certainly does! As we discovered at the Honda Press Day in April, this product – designed and manufactured in Australia – is the. Enjoy fresh water anywhere. I am circumnavigating and I have a Spectra Newport 400 watermaker with 100+ hours. More important is the size difference. 8M views 3 years ago. 12 volt system with filters etc. According to the theories, rain can also be defined as one who receives abundant blessings from above. 8 amps, producing about 1. Since this is a CruiseRO and Rainman thread, I can say that CruiseRO uses a high quality General. 6 GPH/35 GPD With 2 New Filters, Hoses and 3-Way Valve. $17,321. Posts: 695. Please contact us if you are unsure which power configuration to order. Customer Images. ly/hooksnhairGet more info on the Rainman from a discount and free stuff with order when you tell them. Anyone using Rainman water maker: bouncingyellow: Product or Service Reviews & Evaluations: 42: 01-05-2023 15:22: Advertise Here. Click on the symptoms below to identify the most likely resolution. The AC system is by far our most popular watermaker. Amazon - Since 09/10. Due to the nature of reverse osmosis, the membranes self-clean while the system is in use. Posts: 98. Rainman offers fresh water anywhere with. Originally Posted by Rainman The Rainman 220V/50Hz system will run fine on the Yamaha 220V version. Switch on power, turn pressure knob so gauge reads in the green sector, and there you have fresh water at 140 l/hr. Today, Rainman manufactures AC electric, 12VDC electric, and gasoline-powered watermakers. A non complex system that is easy to operate and within minutes have fresh drinking water on stream. Shop our range today and experience the convenience of reliable water supply. This water maker was simple, eliminating electronics and control systems that cause many maintenance problems. In 1915, officials were taken with an impeccably. carefully following these instructions. Watermaker comparison: Which watermaker is best for me. Watermakers Delivered anywhere in USA . R Marine Jacksons are the exclusive Victorian dealers for the range of Rainman desalination units (watermakers). We have two particulate filters for seawater intake and one carbon filter to take any residual chlorine out of the boat’s freshwater that we use instead of a bucket for the final flush. This instruction manual is for our range of electric powered watermakers. For sale at US$2500, this complete 12v Rainman Watermaker is approx 4 years old but lightly used due to the boat being laid up for most of this period and we have upgraded to an AC model , the whole For Sale: Rainman 12v water maker -. To pickle your desalinator, add 5 tablespoons of Sodium Metabisulphite (SMBS) to a 10 litre (2. Since the carb was. Our DC-powered water desalinator uses advanced technology to remove salt and impurities from seawater, making it safe for consumption. Watermaker is fully installed but easily inspectable. IT HAS SOME SCUFFS ON THE PSU CASE, BUT OTHERWISE IS "AS NEW". The most popular portable water filter for preppers — but we think it’s no longer the clear winner, and if you’re going to buy a Sawyer, many reviewers advise going with the Squeeze + aftermarket attachment parts instead. Rainman Desalination is a manufacturer of portable and integrated watermakers suitable for the marine industry and land-based activities (4WD, off-grid, remote communities, emergency response, resorts and military). Easily portable the Rainman Water Maker adds a new choice in watermaking systems. The system has the same internals as the traditional Rainman system with an integrated lift pump, so there. Seawater intake 2. Its not the electric version by the motor model. AC, DC & petrol models. . This model has twin filters giving the higher output of around 35 Gallons an hour. I purchased a 230v Rainman AC Portable Compact water maker. They can be installed in a minimum footprint configuration or kept portable for maximum flexibility. Marine and land-based use. We sell a lot of Rainman watermakers, and have been doing so for many years now. Photo credit: Rainman. PORTABLE AND INSTALLED WATERMAKERS Rainman Desal Units are simple and robust system is designed forRunning costs are much the same as any other water maker. Regardless of whether you have a Rainman Naked system or the traditional Rainman in the blue case, the process of plumbing it into your vessel is the same. Whether it is a store, restaurant, mu. Phone: +61 41 44 77 602. When you have finished your circumnavigation you could then sell it. Simple. Water Maker Types Sea Recovery Marine Water Maker Desalinator SRC Aqua Whisper Yacht Boat 1800 GPD. I have been tosssing up between the “Rainman” and “Katadyan Power survivor. However, the more information we have about your situation, the easier it will be to assist. HP. Rainman High Output Petrol. Rainman Watermakers are a compact system designed to generate a fresh potable water supply from seawater. 8 x 10. These are standard sizes and can be easily acquired around the world. Ideal for those with generators onboard. The unit is simple to set up and use, and it produces up to 30 litres of fresh water per hour for a smaller unit, or up to 140 litres per hour for a larger one. Mar 8, 2019 - Rainman Watermakers 2019 models are smaller and lighter, yet make 7 to 37 GPH of fresh drinking water from sea water. In the late 1990s, Spectra. 14 Jan 2023 #14 Sandy Well-known member. A Schenker watermaker will allow you – whether you own a yacht, a sail boat or any vessel – to extend your cruising duration and increase your independency from marinas, thus enjoying more time at sea. We are also pleased to announce we are now…Rainman was at the top of our list when deciding which water maker we wanted. I. TMM Yacht Charters standardises on Rainman watermakers for its charter fleet (British Virgin Islands, BVI) Watermaker installation tutorial for Rainman AC Naked on Warrior 38 (Northern Europe) Providing emergency water desalination after Typhoon Rai (Philippines) Lagoon 450 F achieves watermaker redundancy with Rainman (French Polynesia)They called Charles Hatfield the greatest rainmaker of modern times. Here is his photo demonstrating that DHL can get to some pretty remote places in little vans. Once y. The system comprises a Pressure Supply Unit (PSU) which pressurises the source water, and a Reverse Osmosis Membrane Unit which desalinates the water with a membrane, removing impurities and. Q: What watermaker do we have?- 1:18 It’s a 240 volt AC Rainman watermaker — if you are wondering why we did not get a 12v. 4300. 2. He rates it very highly stating he gets 70 litres an hour and used about 0. Rainman Watermakers unveiled two new watermaker models on January 16, 2019. Drinking water produced using our emergency portable desalination watermakers conform to the National Standard for Drinking Water Quality. Equipped with reverse osmosis technology, this Honda-Check Rainman water makers. We’re very happy to receive these photos from a customer of a couple years ago. 3 M. This includes the integrated lift pump, which is. Is there a substitute oil that is safe to use in the high pressure pump? Water maker high pressure pump oil - Rainman -. Rainman watermakers are distributed worldwide via dealers and stockists located globally, including throughout Australia. It has a portable or installed option, a reverse osmosis unit, and a control panel for remote management. Includes patented pressure regulator, 3 filter units, and. Watch. He also keeps up a blog site covering a range of topics that could be worth. 00 FCI Watermaker Raw Water Pump 110/220//115/230 50/60Hz. This. If you have a Rainman Case watermaker and wish to install it, this kit will assist, but it is an option at extra cost. Due to the nature of reverse osmosis, the membranes self-clean while the system is in use. The issue I am having with a rainman desal is the price. Trying To Reach Decision Makers? Find 3 employees from Rainman Desalination. the system is simple, robust and designed for ease of use and maintenance. Unless I missed an update, these are always left off of the 2xx watches forcing one to a 7xx, 9xx or Fenix (or Instinct 2, now). 00 High Pressure Watermaker Pump 115/208-230V 60Hz. Suitable High Pressure Hoses for solution purchased. It's been a huge game changer for cruising by allowing us to make water dependably where ever we are. More informat. Verify Email Format for Free. We are mixing it up this week to provide a detailed review of our Rainman watermaker. The rainman is about a 30 GPH watermaker in a electric option and it sells for about $5100 and is made in Australia? The CruiseRO is made in the USA (I believe) and is $5250 for the 30 GPH. With the ability to store the factory pickled unit for up to 1. Over time it is possible for these to wear out, especially if the hose is vibrating against an edge of some kind. 8 x 10. Over the years, Rainman has utilised three different configurations of high pressure hose. Rainman proves to be a simple and reliable 12VDC water maker aboard an Ocean 48. Should we remember to do orRainman Watermaker Systems offer three main power sources for our watermakers. Cart; 0 Items. Feb 16, 2022. Sailboat Water Maker Installation and Laundry Room Conversion. For those customers on larger vessels, or people that simply require more water, the Rainman Torrent watermaker is a good option. The water supply to the Rainman is via a bank of filters. Rainman Pty Ltd. Rainman offers three standard RO membrane options, which in turn are . 00 NZDof lives – but the newly developed Rainman Water Maker certainly does! As we discovered at the Honda Press Day in April (see pp. shaigil-25 (38) 100%. Rainman offers three main power sources for our watermakers. October 31, 2023 Published: February 4, 2016 5934. You will need a few basic tools: Wire Cutters Needle-nose pliersSailing Nandji gains sailing self-sufficiency in Malaysia by installing a Rainman Naked watermaker in their sailboat (Southeast Asia) Yoshi, Bonita, and Marley from Sailing Nandji have been living on their Bruce Roberts Sloop Cutter rigged 40ft vessel for years without a watermaker. AC. We innovate, design and manufacture state of the art seawater. The optional remote control panel is 10 x 10 inches and the stainless pump is purely aesthetic. AC electric, petrol (gasoline), and 12VDC electric. We frequently hear about past watermaker challenges from new. )I want to take a moment out of my day to thank Just Catamarans for Jen’s first class service while ordering out Rainman water maker. 2MB) Need help setting up, installing or using your Rainman water maker? Visit our website for extensive installation and instruction manuals, FAQs and support. But would we buy one and what would we buy? On the assumption there is no space restriction we would opt for the 40 inch membrane, the single costs around AU$1,430 versus $2,435 for the 2 x 21 inch unit. A small sharp hook is required, which. 50% more fresh water Production. The relief valve only opens if the. Our system consists of a Pressure Supply Unit (PSU) which pressurises the source water, and a Reverse Osmosis Unit, which desalinates the water with a membrane, removing impurities and creating fresh potable water. The water maker is something that will bring us closer to being pretty much self-sufficient on the water and one step closer to being ready for our Atlantic crossing. Biography. Marine and land-based use. . Brett also supplied us with anchor, anchor chain and a Highfield Dinghy so he is a one stop shop. Failure is extremely rare and membranes have a limited shelf life when new. Email – Sales. buy rainman water makers, rain man water purifiers, water machine, drinking water from sea water, freshwater maker, boatshop menorca, minorca rainman sales +34 971 48 39 33 ES EN EURWhen talking watermakers with other boaters, our Rainman often gets covetous glances when we tell them how much water we can make. products will ensure that you have access to clean, purified seawater wherever you go. HP hose vibration, excessive pressure fluctuation, or system unable to come up to 55 bar (800 psi)Easily portable the Rainman Water Maker adds a new choice in watermaking systems. The base unit provides the power and pumping to draw source water and press it through the reverse osmosis membrane. Amazon - Since 09/10. Drawing water out of the open ocean may allow your prefilter cartridge last for several months, while drawing from polluted bays may foul your cartridge within hours of use. £4,890. 23Rainman Watermaker Customer Insight from Queensland, Australia. There are many reasons for this: You don’t have to pull thWater&Makers& Installa4on&Op4onal& & Available&as&an&electric&or&petrol&(gasoline)&powered& unit,&Rainman&water&makers&can&operate&as&a&self&The Rainman autoflush kit is an optional accessory for customers that have installed their Rainman watermaker. 00 NZD Regular price Sale price $18,950. Boat: 1985 lm 32. Rainman offers a 12 volt DC watermaker that consumes less power and can make up to 34 litres of fresh water per hour. . Rainman Watermakers saltwater desalinators. It's only been used for a few hours. The Rainman Naked watermakers include this plumbing install kit as part of the purchase. Welcome Aboard! Since 1999, Cape Marine has been the leader in personalized boating products offering high quality embroidered boat and boarding mats, fender covers, outdoor pillows, and much more. Mini. 1MB) Honda GXH50 Motor Manual (3. We alternate between seawater and fresh via a 3 way valve. $3500. Greg Kent Cobweb Available in both electric and petrol formats. The system draws seawater up, filters out sediment and particulates, then puts the clean seawater under high pressure to pass through an RO membrane. Your Guide To Marine Watermaker Parts & Accessories. Contact this dealer. He rates it very highly stating he gets 70 litres an hour and used about 0. 00. AC Electric, Gasoline and 12VDC Electric models. Brine outlet (waste over board) 3. Rainman Watermakers are easily inverted without the need for soft starts or frequency drives. In these situations, we recommend replacing the end cap with the. Explore. 48 watching. Rainman Portable Water Maker Why Portable? The origins of Rainman established our reputation as the “Portable Watermaker” in the blue case. At 2. Having sold numerous Rainman portable systems with excellent customer. The Rainman Watermaker AC model, it uses an onboard power source like a generator or inverter to power the unit. When California found itself in a similar parched position exactly 100 years ago, the city of San Diego did something that seems even more bizarre—it hired a rainmaker. So we purchased a Rainman water maker. With our. Our compact and efficient systems are. There are many reasons for this: You don’t have to pull the system out on deck every. The control panel retains the Rainman simplicity for which we are known, while incrementally adding a number of convenient features to allow for simpler access and remote control. The 12VDC pressure supply unit utilises the same external shell as the existing AC electric Rainman systems. THC: 30%. Location: Queensland. 70. . This manual covers both portable and installed use of our systems. They recently decided to invest in a desalination system to. Rainman desalinator pressure supply unit and RO membrane units are guaranteed to be free of manufacturer defects and to perform within the published specifications for a period of two years from the date of shipment to the original purchaser. BOAT TOUR: The Modern Interior of our 50 yr old DREAM YACHT — Sailing Uma [Step 225] Sailing Uma. Joined 31 Aug 2011 MessagesTMM Yacht Charters standardises on Rainman watermakers for its charter fleet (British Virgin Islands, BVI) Watermaker installation tutorial for Rainman AC Naked on Warrior 38 (Northern Europe) Providing emergency water desalination after Typhoon Rai (Philippines) Lagoon 450 F achieves watermaker redundancy with Rainman (French Polynesia)KATADYN 40E POWERSURVIVOR 12V WATER MAKER PURIFICATION DESALINATION POWERS UP. Stores easily with other equipment. Today. By Jan 10. In addition to rainman’s core desalination systems, we offer optional accessories to complement your watermaker experience. It’s great to see some Aussie enterpreneurship bring a new and unique product to the marine market. The advantages of this system are: o makes up to 140 LPH o cost effective o can be set up anywhere on your boat or installed. Finally living the dream in the Caribbean with a Bavaria 44 and a portable Rainman water maker. . Bobby from Sailing Doodles is at it again. 5% solution of SMBS. PSU weight: 26kg (58lb) PSU Dimensions: 600 x 375 x 270mm (23. 239/7, Kaduwela Road. To determine the pricing of your Rainman watermaker, consider the pressure supply unit (PSU) on the left column, and the reverse osmosis unit (RO) across the top row, then the price is at that location in the table. Rain Man Water Maker 37 GPH with every option. This table compares the specifications between the AC Electric and 12VDC Rainman systems. In the event of a warranty claim, Rainman Technology will inspect the defective component and repair or. . Although Rainman water makers are highly reliable, there are some issues that can periodically arise. It needs 2000w to start and 1250w to run. Calculate the amount of preservative powder to use: Total Water (Lbs) x 0. Would recommend Brett The Watermaker Man to everyone. A demonstration of this portable Water Maker by Rainman. Click on the symptoms below to identify the most likely resolution. . The Rainman works out of the box with no installation; all parts are off-the-shelf; it is designed to be able to be repaired by the average cruiser. Just Catamarans Named Rainman Watermaker Dealers for South Florida. Powering options include 120/220-volt AC, 12- or 24-volt DC and engine/belt driven. Wait until the stream of water is free of bubbles. $250. Pleated Paper 5 Micron Prefilter Cartridge. In mid-January 2020, the Clipper Round The World Race made its way to Airlie Beach, Australia, for a week long layover between race legs. TMM Yacht Charters standardises on Rainman watermakers for its charter fleet (British Virgin Islands, BVI) Watermaker installation tutorial for Rainman AC Naked on Warrior 38 (Northern Europe) Providing. The "compact version" is 18gph, based on your 25" requirement. Rain Man: Directed by Barry Levinson. . It weighs 58 pounds (23 kg) and can lift water a max of 6’ (2 m). This includes Honda,. Website: in a blue case or the uncased naked system. Using whole new. Rainman Water Maker: 230V AC (Electric)-Installed- High Output- Naked- with optional Control Panel and Auto. Turns out my Victron Phoenix inverter can do 3000w peak but only 1000-1400w at 65-40 deg C. If you have a Rainman Naked system, the green brine hose will come from the remote pressure control valve / gauge assembly. Keep in mind there are different options for reverse osmosis (RO) units, so the fresh product water output depends on which one you choose. The best sailboat watermakers for liveaboards. (1) Little Wonder Watermaker by Village Marine - LWM-145 (6 GPH / 145 GPD) 90-8200. Pickle Solution Mix. They are a little more money but will allow you to make a lot more water per hour. Find the lowest prices, manuals, videos and support from the authorized distributor in the USA. ), but Rainman has not specifically tested them. It isRainman Desalination is part of the Automobile Dealers industry, and located in Australia. Rain Maker is an indica dominant hybrid strain created through crossing the potent Citral Skunk X Mandarin Skunk strains. factory pickled. While this can be good, if the output increases too much, it can damage the reverse osmosis membrane. Headquarters #17/10-18 Orchard Rd, Brookvale, New South Wales, 2100, Australia. Ten minutes after receiving the system, you can be making fresh drinking water. Rainman Troubleshooting Guide. How to use our RAINMAN WATER-MARKER. We are not interested in carrying every other Marine product available. 39 I. Our system consists of a Pressure Supply Unit (PSU) and a Reverse Osmosis Unit (RO). Article commentary – Top 5 Products of the Year – Rainman Water Makers. Australia. BLOG - Why we chose Rainman - a Rainman - promo code SATORI. The Rainman desalinator works by 'reverse osmosis', where high pressure is used to force water through a membrane, leaving pure water on one side, and salty water on the other. Your new Rainman watermaker comes with a 1 kg (2. They can be run portable or installed, while the design makes our systems conducive to easily relocating from boat to boat. Please check out our Charter Page for our packages and pricing. In an age where the concept of sustainability and self-sufficiency takes center stage, the demand for innovative and efficient water purification solutions has never been greater. Rainman Pressure Supply Petrol with High Output Reverse Osmosis Unit 100 - 140 litres per hour £5999. +1 (954) 589-2343 | Contact us. This configuration can be ordered in either 115V (US) or 230V (Europe). All 316SS High-Pressure fittings and connectors. the system is simple, robust and designed for ease of use and maintenance. Rainman Desalination has developed the world's first simple, low maintenance, compact and inexpensive water maker that doesn't need to be installed on your boat. I describe. The Rainman Desalinator is a stand alone, portable, petrol driven pressure supply unit that drives or feeds conventional standard and off the shelf Dow Filmtec reverse osmosis membranes. As well as Low Voltage Lighting Systems Installation, Maintenance, Service and Repair. Once y. The most used email format in Rainman Desalination is JSmith@rainmandesal. Finally living the dream in the Caribbean with a Bavaria 44 and a portable Rainman water maker. In our tests, its 1/18-hp. Portable or installed. More pictures. 316SS Hose Clamps. It’s a matter of changing one filter twice as often, or two filters half as often. Little Wonder Watermaker LWM-180 (8 GPH / 180 GPD) 90-8512. . 5-50+ hours of use: Change the non-proprietary prefilter after 5-50+ hours of us, depending on cleanliness of the source water. On many occasions, we have had to travel over 16 miles round trip. Rainman Portable Water Maker Why Portable? The origins of Rainman established our reputation as the “Portable Watermaker” in the blue case. Recent Discussions: Northshore 38, some thoughts. Change the high pressure pump oil each 300 hours of use, using SAE-30 weight oil. A Rainman watermaker turns salt water to fresh, drinking water! The watermaker needs two things to work: a raw water source, like the sea, and a power source, which on a sailboat. Definitely an invaluable addition for any cruiser. New (Other) $2,200. Rainman Watermakers are portable and installed desalination systems that can produce fresh water from salt water. Whether you're embarking on an outdoor adventure, planning for a remote expedition, or simply ensuring a reliable source of clean drinking water in emergency situations, the. Perfect shape. We manufacture the #1 selling Chafe Guards in America. Rainman Desalination. The Rainman control panel provides a remote control capability for any installed AC or 12VDC electric Rainman watermaker. Rainman Reverse Osmosis Options. Comes with 2 new membranes not installed new in sealed packages. Follow these instructions to change the o-ring. is only one motor to switch on.