Last updated: September 3, 2021

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If you live in the city, you have never had to worry about your water supply. You turn on the tap, and voilà! Clean running water comes out. However, if you live in the countryside, you may face some difficulties with that water supply for your home. A boost pump is exactly what you need if you've finally bought the country house of your dreams and want steady tap water.

This tool is designed to provide a reliable supply of water, automatically and continuously, for networks that lack pressure or are unstable. You can also use them in different ways at home, which makes them a great option to have. In the following guide, we will tell you everything there is to know about boost pumps.

Key Facts

  • When boost pumps are installed to supply water to a home, they are directly connected to the house's tap water supply and distribution pipe.
  • Unlike traditional water pumps, boost pumps can move other types of fluids as well. They are commonly used in industrial sectors to move corrosive liquids such as glazes.
  • Power and flow are two of the vital shopping factors you have to analyze before purchasing your own boost pump. They will directly influence the use and amount of water the tool can handle.

Our Selection: The Best Boost Pumps

There is a wide variety of boost pumps available out there. Some are more specifically designed for drinking water supply, while others feature filters to carry out more complex tasks. To help you pick the piece of equipment that best suits your needs, we have selected some of the best models currently on the market:

Shopping Guide: Everything You Should Know About Boost Pumps

If you live in the countryside with no water supply, a boost pump is vital. Set up next to your home's water supply, this device will provide you with water for domestic use. Besides, you can use it in other situations. In the section below, we have answered the most frequently asked questions regarding boost pumps to help you understand why you need one at home.

Boost Pump-1

If you live in the countryside with no water supply, a boost pump is vital.
(Source: Tawatchai Khid-arn: 81094494/

What is the difference between a boost pump and a regular water pump?

Unlike conventional water pumps, boost pumps offer a reliable, stable, and continuous water supply. They are particularly handy for networks that lack or have unstable pressure. In fact, they are also commonly used for agricultural applications such as spray irrigation or greenhouse irrigation systems.

Powered by a vacuum motor, they are more potent than traditional water pumps and can reach 230V. While you may want to have a professional help you, these devices are very easy to install. One of their main advantages is that they make installation cheaper, and you shouldn't have to make much remodeling at all.

How does a boost pump work?

The operation of these devices is very straightforward. It consists in taking water or another fluid from a tank or network and using air compression pressure to drive it. These boost pumps or pump groups start and stop depending on the minimum and maximum pressure allowed. This basic operation makes them very easy to use and prevents various issues.

In addition, boost pumps present certain unique characteristics that differentiate them from traditional water pumps. Here is a list of some of these differences:

  • They are the ideal type of water pump to move large volumes of water.
  • They are perfect for large agricultural tasks.
  • Their noise emission is low.
  • They are compact tools.
  • You can easily find spare parts, and their maintenance is reduced.
  • They feature an adjustable pressure switch.

Boost Pump-2

Boost pumps start and stop depending on the minimum and maximum pressure allowed.
(Source: Tatiana Kasantseva: 23837187/

What are the advantages of using a boost pump?

Their easy installation, little maintenance, and common spare parts are some of the greatest perks of these machines. Boost pumps are generally self-priming, which means that you do not need to fill the suction column for them to operate. Here are some of their main advantages:

  • You can use them to move highly abrasive liquids, such as glazes in ceramics.
  • They can operate in places with explosion hazards since they don't produce sparks.
  • They are ideal for most liquids, as well as liquified gases.
  • Their energy consumption is low.
  • They don't generate heat.
  • They are less noisy.
  • Their installation is straightforward.
  • They are resistant machines.

Do I need a boost pump or just a water pump?

This is certainly a question you should ask yourself before you purchase your own boost pump. Standard water pumps – be it submersible or traditional – are designed to transport water from a container or stream to another location.
You can find several types, with or without filters, that can carry out almost the same tasks for less money.

If you need to move large amounts of water continuously, on the other hand, the boost pump is definitely your best option. This equipment won't stop, nor does it need to be primed; that way, you can be sure that you will always have running water. As well mentioned earlier, these machines are also designed to move other heavier and corrosive liquids.

Boost Pump-3

Surface boost pumps are best for industrial use.
(Source: Vladimir Nenov: 56079659./

What aspects influence the price of a boost pump?

Just like any other product, the price of these machines is determined by a number of key factors. These include the manufacturing material, their intended use, or their overall performance in terms of power, the volume of flow, the height at which they can move water, and the pressure.

You have to keep in mind that the cost of a boost pump for agricultural or industrial work will always be higher than that of a domestic model, the former offering much greater performance. Similarly, you will find that pumps for your garden or swimming pool are even more affordable.

Here is a tip: if your well is less than 26 feet deep, buy a surface pump. Otherwise, opt for a submersible pump.

Which boost pumps are most suitable for the industrial sector?

For industrial use, you will find that surface boost pumps are most appropriate. They fulfill the very same function but can be placed directly on the floor. These devices generally feature electric or gas motors that can generate much more power than traditional water pumps.

These motor pumps have very special characteristics. They must be powerful and resistant to carry all types of fluids. Here are some features that are key in this type of pump:

  • Maximum suction height of 180 feet;
  • Flow of 9,500 gallons per hour or more;
  • Maximum operating pressure of 5.5 bar;
  • Maximum power superior to 6 horsepower.

How can I use my boost pump efficiently?

These machines are extremely simple to use; all you have to do is install them and let them do their job. However, we always have a few tricks in store to help you make the most of your boost pump. Here are some important general considerations for you to keep in mind:

  • If you have an electric pump, make sure that the electric current where you connect the machine matches the characteristics of the pump.
  • The area where you place the pump must be ventilated to prevent overheating.
  • The water outlet pipes must present the right diameter and withstand the required pressure as indicated by the manufacturer. In addition, the suction pipe should always be vertical and never at an angle.
  • You are advised to use a pre-filter, as well as a suction set with pipe, basket, and check valve in order to avoid long suction start times. That way, your pump won't suffer unnecessary damage caused by stones or solid objects.
  • The electrical connection must be made through plugs with a minimum protection of 10 amps.
  • You should always place your pump horizontally in a safe and dry area.
  • Do not change the network cable if it is damaged; instead, take your pump to a service technician.
  • Do not put your hands inside in case of obstruction. What you can do is connect the pressure tube to the water supply and open it several times.

Shopping Criteria

Now that you know all about boost pumps, let's delve into the main shopping criteria. These factors will make the difference between a top-quality tool and an affordable but useless model. Pay attention to the following aspect, and you'll be on the way to finding the perfect boost pump:


Power is naturally a key shopping criterion in a boost pump. Generally speaking, these machines are much more powerful than traditional water pumps, but you can still see noticeable differences between two models. Gas pumps, for instance, are more powerful than electric ones.

The power will define in great part what you can do with your machine. A gas boost pump of about 6 horsepower will allow you to move a flow of 9,500 gallons per hour and can be used for all types of fluids, including abrasives. An electric model with a small 150W motor, on the other hand, will be suitable for your garden but not your home.

Use Power
Garden 150 W
House 230 W
Industrial 6 horsepower
Pool 120 W

Flow Rate

Whether it is a traditional model or a boost pump, any pressure-based machine has a volume of flow. This data indicates the volume of liquid the machine can handle within a certain period of time. It is usually calculated in gallons per minute (GPM), gallons per hour (g/h), or cubic feet per hour (f3/h). Manufacturers generally take the letter Q to represent the flow.

Larger boost pumps may have flow rates superior to 9,500 g/h. These pieces of equipment are ideal for intensive industrial use and are extremely potent. However, they are also more expensive. Models tailored to domestic use generally offer a flow of around 2,000 g/h, as this is sufficient for the water needs of a household.


Combined with the previous two criteria, use determines the type of pump you should buy. A machine for industrial use should have high power and flow. If this is what you need, opt for a model with a particle filter that can transport all types of fluids. While these pumps are somewhat more expensive, they are certainly worth the investment.

Pumps for domestic or agricultural use, on the other hand, don't require as much power. Unlike industrial pumps, they integrate electric motors of 200 to 250 W. They move flows ranging from 1,500 to 2,000 g/h, enough for irrigation, filling a swimming pool, or supplying water to a house. These models are more affordable and very resistant.

Boost Pump-4

Larger boost pumps may have flow rates superior to 36,000 l/h.
(Source: Pavelbalanenko: 121187228/

Manometric Head

The manometric head (mh) is the total estimate needed for the water to perform its function. In other words, it is the height at which the pump motor has to transport the water. This number is the sum of the suction head and the delivery head, plus any pressure losses.

Don't overlook this aspect! If the machine is intended for domestic use, it won't matter so much. The same goes for your garden or your swimming pool. However, you will need a large head for heavy industrial or agricultural work. Here is a quick guide to help you choose the right pump:

  • Between 30 and 33 feet: intensive industrial and agricultural uses;
  • From 16 to 26 feet: domestic and light agricultural uses (spray irrigation);
  • Between 10 and 16 feet: domestic and garden use, pool filling.

Pressure Drop

A pressure drop occurs when a liquid travels through a PVC or PE pipe and has to turn, for example, in a pipe that is installed at a 90-degree angle. It becomes an obstacle of 5 linear meters. It also happens when the water meets a valve, which becomes an obstacle of 10 linear meters.

The lower the flow is, the greater the pressure loss will be if your installation has many turns since the water passes smoothly and with resistance. The higher the flow is, on the other hand, the smaller the pressure loss will be if the diameter of the pipes is wide. Do not neglect this aspect, and check the information provided by the manufacturer before buying your boost pump.

Installation & Maintenance

Unlike submersible and traditional pumps, boost pumps require a certain knowledge before you can install them. This is why it is almost always better to hire a professional for this task. If you are skilled and plan on installing it yourself, don't forget to check that the model fits the space available and your needs.

As far as maintenance is concerned, these pieces of equipment won't ask much of you. They are designed to work for a long time without having to stop. If you attach a particle filter to your boost pump, it can last you a lifetime. To give you an idea, most pool pumps can operate for up to 9 years.


Boost pumps are traditionally used to carry water from a tank to a house. They are very easy to use, need little maintenance, and work tirelessly. In addition, their ability to move both corrosive liquids and liquified gases makes them ideal for industrial use.

You now know everything you need to buy the perfect boost pump. Use all the tips we have given you, and don't forget to analyze the key shopping criteria during your purchasing process. Aspects such as flow and pressure drop should play a role in your final decision.

Did you enjoy our guide on boost pumps? Feel free to share it on your social media and leave us a comment in the section below!

(Featured Image Source: Vladimir Nenov: 56079659/