Best RV Water Pump | Top 6 Reviewed in 2020 & Buyers Guide

Regardless of how long you plan on staying in your RV for a single stretch of time – a night, a weekend, a week, or more – you’re going to need to be able to rely on your RV water system to provide you with clean, potable water to drink, cook, and clean with.

This means you’re going to need the best RV water pump that is more than up to handling the task of meeting all of your water needs.

Below we review some of the top recommended water pumps on the market and our buyers guide will help you select the perfect unit for your RV.

Best RV Water Pump

Top 8 Water Pumps for RV

1. Shurflo 2088-554-144 Fresh Water Pump

Shurflo 2088-554-144 Fresh Water Pump, 12 Volts, 3.5 Gallons Per Minute, 45 Psi
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RV owners can expect maximum performance and reliability from the Shurflo Fresh Water Pump. This particular model, the 2088-554-144 operates on 12 volts at 3.5 gallons per minute with a pressure of 45 Psi. Featuring a one-way operation check valve, this Shur-flo water pump also prevents reverse flow and features a three-chamber diaphragm pump for positive displacement. As for the motor, it is thermally protected and boasts a permanent magnet.

People can certainly depend on this pump to get the water from the recreational vehicle’s tank to the faucet without issue. When figuring out whether you even need a replacement, one way to troubleshoot is to listen for a slight noise to indicate that it’s operating in the first place. RV owners who have the Shurflo 2088-554-144 Fresh Water Pump say that they found it easy to install and that it offers a perfect fit. They also noted that it was a vast improvement from what they had before.  Others like the plug-and-play functionality and appreciated that the fittings and electrical were a perfect match to the camper and that it was definitely a vast improvement.

A few people expressed dissatisfaction saying that they noticed an odd pulsing, while others found that it worked fine and then all of a sudden didn’t after a few months. However, it’s important to know that these could be an isolated incident and not reflective of all of the Shurflo water pumps.

2. SHURFLO 4008-101-E65 3.0 Revolution Water Pump

SHURFLO 4008-101-E65 3.0 Revolution Water Pump
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When it comes to traveling in a recreational vehicle, most owners want to make sure that everything is in tip-top shape. Having access to H20 while on the road is a must and the SHURFLO 4008-101 3.0 Revolution Water Pump is just what is necessary to ensure that no one is without this important resource while traveling on the road.

Problems can happen from time to time and if you notice that there isn’t any water in your RV’s system then it’s time to replace the old water pump with a new one. Overall, this is a great option. As for operating specifics, it’s good to know a few important details.

The SHURFLO 4008-101 3.0 water pump runs on 12VDC, 3.0 GPM, 55 PSI and 7.5 amps. There is no need to worry about the pump making a lot of ruckus as this model operates quietly. In terms of functionality, it is a self-priming water pump that has internal bypass low-cycling and a built-in check valve. According to the manufacturer, the pump can run dry without causing damage. People who have used this product say that it has better pressure compared to older models, and appreciate the quiet nature of the water pump, noting that its thick rubber feet helps with dampening sound and isolating vibration.

Others noted that they found installation easy and swapping the old water pump with the new one didn’t take a lot of time. After setting it up, a few said that the SHURFLO Revolution model ran more smoothly and that they didn’t have to worry about aggressive vibrating with the pipes.

3. Flojet 03526-144A Triplex Diaphragm Automatic Water System

Flojet 03526-144A Triplex Diaphragm Automatic Water System Pump, 2.9 GPM 50 PSI, 12 volt DC
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Well constructed and featuring corrosion-resistant materials, the Flojet Triplex Diaphragm Automatic Water System Pump offers another advantage–it reduces the noises when operating an RV thanks to soft noise absorbing mounts. So if you want to enjoy a more tranquil time while in the RV, this pump can help. Another benefit is that is there are less annoying pulsations that most water system pumps seem to have. Other attractive features include snap-in port fittings, three chambers and the ability to self-prime up to 9 feet suction lift.

One thing that is important to know is that the pressure switch setting is 3.4 bar. The good news is that the Flojet products are known for supplying a smooth flow of water which can range anywhere from a trickle of water to a full flow. People who have used the Flojet Triplex Diaphragm water pump even in the harshest conditions say that it worked without issue every time. Another advantage that people noted with this water pump is that it provided great pressure. Others agree and prefer this water pump for their camper needs, while another revealed that its performance is still going strong after an extended period of use.

When it comes to installing the Flojet water pump, the majority of people felt that it was an easy process without any huge hassles. Specifically, the hoses are a breeze to connect. It is important to note that since it is a water pump, there will still be noise but while kept to a minimum there will still be sounds of the motor and water pumping. One happy person said they noticed no back flow and that the water pump allowed them to access all the water that they need.

4. SHURFLO 4008-101-A65 12V RV Water Pump

Having a consistent water supply while traveling with your RV is a must have for everyone. When looking for a sound solution, the SHURFLO RV Water Pump Revolution model 4008-101-A65 has earned positive feedback for its consistent stellar performance. Along with its quiet operation, this water pump runs dry, is thermally protected and features a built-in check value. Also, it runs with a 12 volt DC and pumps 3 gallons per minute and has internal bypass-low cycling.

Thanks to the thermal protection, this SHURFLO water pump is able to run dry and not cause damage. As for connecting it your recreational vehicle, people have found that mounting and installation are quite easy. Another plus is that it also promotes high-flow demand. People who have used this SHURFLO water pump have found that it is rather powerful and that the noise is kept to a minimum  compared to water pumps on the market. One happy person even said that this water pump is the best they have had in 45 years, and someone else said that they noticed that the flow is also better.

A few people did mention drawbacks such as the water pump is prone to leaking and that in one case it operated erratically. For the most part, the SHURFLO RV Water Pump Revolution 4008-101-A65 is an effective, efficient upgrade from older water pump models for recreational vehicles of all sizes.

5. SEAFLO Self Priming 12v Pump

Water Diaphragm Self Priming Pump 3.0 Gallons/min (11.3 Lpm) 45 PSI New Rv/Marine 12 Volt Dc / 12 V Demand Fresh
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All RV owners can always use a  reliable general-duty, on-demand displacement pump. So if you want a good performance when dealing with high water flow and moderate pressure, this might be just the product for you. Well-made, this water diaphragm self-priming pump features three chambers and has the capacity to provide up to 3 gallons per minute.

Among the other functions of this is that it can self prime up to 6 vertical feet, and that damage is not a problem when it runs dry. There is a built-in pressure switch which automatically starts and stops in sync with the opening or the closing of the faucet. In terms of what comes with the diaphragm pump, there are barbed hose adapters and a 50-mesh inlet strainer. In addition, it has a 45 PSI pressure setting and 12 VDC voltage.

RV owners who replaced their old pump with the Water Diaphragm Self Pumping option felt that having it has made their life easier for a couple of reasons. For one, it runs well and rarely cycles, and offers a decent amount of pressure. People recommend getting an accumulator tank also if you want to increase the pressure.

Others highly recommend it because it offers great value and has a filter that is easy to remove and clean. One thing to note is that some people think it is a little too noisy for their liking but definitely does the job.

6. Bayite 12V DC Fresh Water Pressure Diaphragm Pump

bayite 12V DC Fresh Water Pressure Diaphragm Pump with Hose Clamps Self Priming Sprayer Pump with Pressure Switch 4 L/Min 1.0 GPM 80 PSI for RV Camper Marine Boat
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Highly versatile, compact and durable, the Bayite Water Pressure Diaphragm Pump operates when using it with an RV and camper as well as a marine boat. The pump has quite a few included features such as the hose clamps, self-priming sprayer pump with with pressure switch 4 L/Min 1.0 GPM and 80 PSI specifications.

There seems to be mixed reviews when it comes to this pump mainly because while some people found it to be affordable others noted that it’s not going to pump a massive amount water. Despite that observation, people seemed fine with its performance, saying that is does the job and has output of 1 gallon per minute as it claims.

Fans of this pump feel that it is worth every penny because it runs like a champ despite being a little noisy. Others noted that it has a decent suction capability and comes in quite handy.

Those with less than favorable feedback shared that they didn’t like the pressure switch so much because of its excessive cycling, and that there was occasional leaking. However, they did it acknowledge that the pump may be better for using it an on-off faucet instead. Although there were a few drawbacks, most people feel that this Bayite Fresh Water Diaphragm Pump is offers great value

RV Water Pump Buyers Guide

The overwhelming majority of quality RV systems come with a decent RV water pump “right out of the box”, but if you have an older RV or are looking to upgrade the performance your system is capable of putting out you’re definitely want to pay close attention to the details we share below.

Finding the right RV water pump for your setup and your needs is a lot more challenging than most people make it out to be.

It’s not that there are so few options to take advantage of, but that there are so many – and that most of them promise to be the best of the best compared to the rest of the competition (just like everything else out there).

Here are some important things you want to consider before you pull the trigger on any RV water pump purchase!

Understanding What Your RV Water Pump Does

It’s impossible to get your hands on a quality RV water pump without first understanding exactly what it is responsible for, informing your decisions about the key factors, features, and benefits one particular option offers compared to another.

The first thing your water pump is going to handle is actually pressurizing water from your onboard tank, making sure that it flows efficiently from your reservoir and reserves throughout the rest of your RV plumbing system.

Most RVs have three different tanks – freshwater, graywater, and blackwater – and your RV pump is going to be most commonly responsible for handling fresh and graywater systems.

Secondly, your RV is going to be tasked with providing a constant flow of water throughout your plumbing fixtures. Smaller trailers or campers with these kinds of pumps are rated for 3.5 gallons of water per minute, where your larger RVs and motorhomes are going to require pumps capable of pushing out 5.3 (or even higher) gallons per minute dependably.

What Should I Be Looking for in This Kind of Pump?

Now that you know what your pump is responsible for, it’s time to drill into the key factors and features that you want your new hardware to bring to the table.

OEM Replacement/Upgrade Specifications

Right out of the gate, you’re going to need to make sure that the RV water pump you are thinking about purchasing is – at the very least – going to work as an OEM replacement set up.

OEM equipment is the equipment that comes directly from the manufacturer of your RV, the equipment that the rest of your plumbing system has been built off of. If you aren’t bringing at least OEM performance to the table with your new water pump the rest of your system can become compromised or at the very least stop running as efficiently as it was in the past.

Obviously, it’s not a bad idea to get upgraded specifications that improve performance over OEM parts – but that might only be possible if you’re willing to spend a little more money on this component.

How many gallons per minute do you need?

Even though we highlighted what the overwhelming majority of small trailers, RVs, and motorhomes are designed to provide one comes to gallons a minute specifications right from the factory, this may not be what your specific and unique demands are when it comes to using water in your RV.

It’s a good idea to see just how much water you are consuming on a regular basis with your RV, how many faucets or fixtures are being operated at any one particular point in time and for how long, and whether or not you can sustain the kind of pressure you need if at least two or more of these fixtures are in use at the same time.

It’s not a bad idea to go with water pumps capable of producing the lowest gallon per minute rating you can comfortably get away with, if only because you’ll save water and energy along the way. Just make sure you don’t handicap yourself by going too far to the side of economy.

Energy efficient features are a big bonus

The overwhelming majority of RV water pumps are going to operate off of battery power and you’ll want to be sure that you are endeavor using too much “juice” from an upgraded water pump that could kill your batteries faster than expected or anticipated.

A lot of new models include energy efficient features that help to cut down power consumption, and many of these models are also designed with water efficiency in mind as well.

Depending on the power set up you have this may or may not be a main priority, but the odds are pretty good that if you aren’t going to overhaul, upgrade, or tinker with your RV on-demand power solutions you’ll want to get something that consumes as little of your battery life as possible without sacrificing performance.

Closing Thoughts

At the end of the day, as long as you focus on the core details we highlighted above you shouldn’t have any trouble getting your hands on a quality RV water pump moving forward.

It’s always a good idea to purchase equipment like this from reliable and reputable manufacturers with a rock solid reputation industry, companies that are known for making quality goods that you are going to be able to trust and rely on for years to come.

Look for products that have long warranties, high-quality construction materials, and relatively simple and straightforward installation, maintenance, and repair processes.

Zero in on these elements and you’ll find that getting the right RV water pump for your needs – and your budget – becomes quite easy.

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Stephanie Lynne
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Last update on 2020-12-02 / Affiliate links / Images from Amazon Product Advertising API