Top 5 air pumps for hydroponics: Reviews and top picks

top 5 air pumps for hydroponics

top 5 air pumps for hydroponics

This article is going to deeply look into the top 5 air pumps for hydroponics that one can buy online at an affordable price. But, first, you need to know the meaning of hydroponics. This term refers to growing of plants in the absence of soil.

Hydroponics is a 2 Greek word hydro meaning water and ponics meaning labor. Hydroponics has become a popular practice these days as it provides the correct quantity of nutrients and light to plants at the right time. Hydroponics also maintain the correct temperature for the plants for proper growth.

How are air pumps important to hydroponic plants?

Plants need water, nutrients, light, and air to survive. Plants grown hydroponically will need all these requirements, but they cannot get them on their own. This means that they need human assistance to get them. Remember that hydroponic plants grow without soil and all plants require dissolved oxygen in the soil for them to survive.

So, to maintain the survival of hydroponic plants, you need to have air pumps to maximize the level of oxygen for them. For the effectiveness of air pumps in providing dissolved oxygen to plants, high-quality air stones are needed. Also, you need to have the best air pump for dwc if you want your gardening to be successful. 

Hydroponics are normally made of air compressors attached to a delivery hose and an air stone connected to the tip of the delivery tube.

What to consider when buying an air pump

For people doing indoor gardening, 500 to 600 cc of air is needed by plants per minute. Those doing commercial farming, a more powerful air pump is needed. So, you buy an air pump depending on the type of farming you are practicing.

Air pumps normally produce a lot of noise which does not go well with everybody. You, therefore, need to buy an air pump which does not make a lot of noise when operating.

Top 5 air pumps for hydroponics

The following are the best air pumps for hydroponics that will help you get value for your money.

CNZ Commercial air pump with six outlets

This air pump was developed by CNZ Company. It has six air pumps and is suitable for use in fish farms, aquariums, and hydroponics.

This type of air pump can support 4 to 22 outlets and hence provide powerful and reliable performance. The piston and the cylinder of this air pump are durable and quite stable. This makes the pump the most appropriate to be used outdoors.

One good thing about this air pump is that you can use it without oil. To add on it, this air pump does not make a lot of noise when being used. It can, therefore, be used throughout the day and night.

What is the pump made of?

This pump is electromagnetic. It is made of aluminum alloy case that makes it durable. This pump weighs less just about 2 pounds. The warranty period for this product is six months, but there is an added protection plan at an additional price of only $ 5.61. This pump runs at 35 watts and pushes air at a speed of 40 liters per minute.

Advantages of this pump

  • It is lightweight
  • It is durable
  • It can be used without oil
  • It can run many air stones at the same time
  • It is multi-purpose


  • Air pumps get heated so fast and stop working after sometime
  • It has a short warranty period. Only six months!

Active aqua commercial air pump

This type of pump is best for hydroponics use. It has eight outlets that can support several air stones simultaneously. Its cylinder and piston are durable.

This pump is very powerful and produces a lot of air bubbles. It pushes air at a speed of 25 liters per minute or about 400 gallons per minute. This pump operates at 12 watts.

This pump is advantageous as it has a low power consumption rate. Even if you use it daily for a full month, you will spend a little money on power bills.

The pump has a rubber that works to maintain a steady flow of air. Its pressure can also be adjusted.

This pumps also come with a multi-level silencer which makes the pump silent. You can, therefore, use it inside the house, and it won’t produce any disturbing sound.

This pump is also lightweight weighing about 2.6 pounds. You can, therefore, carry it around while using.

It comes with a 1-year warranty


  • It is durable
  • It is lightweight
  • It comes with eight outlets
  • It has a low power consumption rate.
  • It is affordable


The company making the pump claims that the pump is extremely silent, but some customers have complained about the noise that the pump produces.

Ecoplus 728450 1 to 18W single outlet commercial air pump, 793 GPH

This is the bestselling pump in Amazon, and it has been rated as the best in Amazon. It can be used in fish farms, aquariums, and hydroponics system. The pumps and pistons are durable as they are made of high-quality materials which make them resistant.

This pump has an air manifold for optimum performance. It has 4 to 16 outlets. Ecoplus air pump can operate without oil and makes no noise. This makes it suitable for use indoors. It also has an in-built flow regulator that allows adjustability of the air movement.

This pump can also be used in heavy duty conditions and does not break easily. If the pump gets over-heated while being used, you need to put it in a cool place to regulate its temperature.

Ecoplus air pump is very powerful that it can push 793 gallons of air per hour. You can run it throughout the day without any problem.

It comes with a 1-year warranty.


  • It is affordable
  • It is multi-purpose
  • Its performance is reliable and powerful
  • It is durable


  • There are complaints from customers saying that the pump is a little noisy
  • The pump has a slight rubbery smell

General hydroponics dual diaphragm air pump of 320 GPH

This is the pump that the company claims that it is the only one available for use in hydroponic uses. It comes with four outlets that are a quarter inch each. It has a powerful performance because it can pump a large amount of oxygen. The pump can split off twice to be powerful enough to provide air to pump at least eight water farm units.

This pump can push of 320 gallons of air per minute or let’s say roughly 20 liters per minute, and it operates at three psi. The pump can last for long and can be used to perform heavy duties. It comes with two diaphragms and the noise emitted from the pump is nil.

You need to know that you can buy a rebuilt pump from the market. You can also have your pump repaired in case of any problem.

The pump operates at 120 volts and 60 HZ.  It is the favorite for the customer because of its lightweight nature, reliable performance, and its durability.

This pump comes with a 1-year warranty.

Advantages of the pump

  • It is powerful and reliable
  • It is lightweight
  • It does not produce any sound
  • You can repair it when it gets damaged
  • It is a double diaphragm pump making it more efficient.


  • This pump is a little expensive when compared to other competitive pumps.

Elemental O2 commercial air pump, 951 GPH

This powerful air pump used for hydroponics is built inside a durable aluminum alloy. It has a piston and a cylinder that is not a subject to wear and tear,

This pump can push 951 gallons per hour which is reliable for use. It is suitable for use in aquariums and also hydroponic system. The oxygen air pump has an adapter with six outlets for dividing air and a connection tubing of a quarter inch ID.

This pump does not make any noise like other pumps. You can even reduce the noise from the pump by putting a towel on it. The pump occupies a little space, light-weight and is portable.

It operates at 35 watts, 120 volts.

It has a 1-year warranty that can be extended by paying only $5.61 for the further protection plan.

Advantages of the pump

  • It is lightweight
  • It is made of long-lasting aluminum alloy
  • The pump is very powerful
  • It comes with a 3-year warranty
  • It can also be used in hydroponics apart from being used in aquariums


  • Some people have been complaining about the noise from the machine.

My best pick

General hydroponics dual diaphragm air pump

All the mentioned pumps are powerful and durable, but if we are to make a choice that is choosing the best one general hydroponics dual diaphragm could have taken the lead.

This is because the pump has all the qualities required in hydroponic air pumps. It ensures that the flow of air is even and powerful. The pump also does not make any noise while operating.

There are other hydroponic air pumps that you can like to use. Check them below.




  1. “I have fun with, cause I found just what I used to be taking a look for. You have ended my four day lengthy hunt! God Bless you man. Have a nice day. Bye”

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