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On Sale - Hiblow HP-80 Septic Air Pump
  • Hiblow HP-80 Linear Septic Air Pump - Part Number HP80
  • Hiblow HP-80 Linear Septic Air Pump - Part Number HP80
  • Hiblow HP-80 Linear Septic Air Pump - Part Number HP80
  • Hiblow HP-80 Linear Septic Air Pump - Part Number HP80

Hiblow HP-80 Linear Septic Air Pump


The Hiblow HP80 Septic Air Pump is commonly used as an aerator on many 500 GPD aerobic treatment systems. This unit is extremely quiet and energy efficient. The operating life of the Hiblow air pumps are among the best available on the market.

This Hiblow HP-80-0115 from Septic Solutions is a compatible replacement for the Hiblow HP-80-0110, Gast SPP-80, Thomas 5078S, Medo LA-80, Secoh EL-80-15, and many other 80 LPM units.

This air pump is brand new and as a part of our Whale of a Deal program has a 2 Year Warranty!

In Stock

SALE PRICE: $319.00
OUR PRICE: $339.00MSRP: $399.00

Item #:HP80

Manufacturer: Hiblow

Hiblow HP-80 Specifications

  • 4.2 cfm (cubic feet per minute) Maximum Air Flow (@ 0 PSI)
  • 80 LPM (Liters Per Minute) @ 2.13 PSI
  • 3.6 PSI Maximum Continuous Operating Pressure
  • 120 VAC, 60 Hz, 1.6A, 71 Watts
  • 36 dBA Measured @ 1 Meter
  • Dimensions: 9.3'' L x 7.1'' W x 7.8'' H
  • Condition: NEW
  • Includes Rubber 90 with Hose Clamps
  • Includes 1/8'' Brass Alarm Connection Fitting
  • Replaces HP-80-0110, Thomas 5078S and 5080S, Secoh EL-80-15, Medo LA-80B, and other 80 LPM Linear Air Pumps
  • Fits Many 500 and 600 GPD Aerobic Treatment Systems (Sizing is Determinded By Brand of Aerobic System)
    (The Standard Manufacturer's Warranty is one year and Septic Solutions' warranties this unit in full for an additional year)

Hiblow HP-80 Applications

The HP80 linear septic air pump is commonly used on many 500 GPD and 600 GPD rated NSF Class 1 Standard 40 aerobic treatment systems (ATUs). The Hiblow linear diaphragm septic air pumps are widely regarded as the highest quality and longest lasting septic air pumps available on the market. They are extremely quiet and very energy efficient. This air pump can be used for septic tank aeration as well as an aerator for small ponds.


The septic air pump is literally the lifeline of your aerobic system. The system cannot function the way it was designed without the air pump working. The actual purpose of the air pump is two-fold. First, the air pump puts oxygen into the water allowing the formation and survival of Aerobic bacteria. These Aerobic bacteria are what eat up all of the waste in the tank. They are much larger and more efficient at processing waste as compared to the anaerobic bacteria found in a conventional septic system.

Secondly, the air pump creates an action in the tank that breaks down large solids into tiny particles, making it very easy for the bacteria to attach to and devour the waste.

If you air pump quits working on your aerobic system, over a period of about 2 weeks the system will begin to turn back anaerobic. The biggest problem with this happening is that there is no secondary treatment system behind your aerobic system, as you have in a conventional anaerobic septic system. Once the aerobic system turns back anaerobic, instead of producing a clear odorless discharge the effluent will be closer to raw sewage. As you may realize, raw sewage discharging into a ditch, lake, or pond, or being sprayed on your lawn is not a good thing. This is why it is important to your system for the air pump to be up and running.


The other misconception is that the air pump just puts air in the water, so it doesn’t really matter which size is used. Nothing could be further from the truth. Air pump sizing is actually very important to the operation of your system, and not every system will use the same size air pump. If you have been our website, then you already know there are many different types and sizes. The air pump size is normally determined by the volume capacity of the tank, the style of air diffusers in the tank, and how many GPD (Gallons Per Day) the system is designed to treat.

Our sales team can make sure you get the right size pump if you are unsure about this aspect of buying a new one. In most cases we only need either the model number of the pump you are replacing, or the brand of your aerobic system and the GPD that it is rated to treat. Again, size does matter and it is very important that you get the correct air pump for your system.

Frequently Asked Questions

Below are some frequently asked questions about this Hiblow air pump. If you have further questions, call our customer support staff toll free at 1-877-925-5132 or email!

Can this air pump be left out in the weather or does it need a weatherproof cover?

The Hiblow air pumps are considered weatherproof and can be installed without a cover. However we highly recommend using an air pump housing to further protect the unit from the elements. Click here to view the air pump housing options.

Does this product come with the fitting to connect to my alarm or control box?

Yes. The HP-80 comes with an optional brass barb fitting that will allow you to connect a 1/8'' airline from the air pump to your alarm or control box.

Does this product come with a manufacturer's warranty?

Yes. All Hiblow air pumps come with a standard manufacturer's warranty of 1 year, as well as an additional year of coverage by Septic Solutions because this item is included in our Whale of a Deal program. Every Hiblow HP-80 purchased from Septic Solutions is covered under warranty for 2 years from the date of purchase. 

What size airline should I use with this product?

The Hiblow HP-80 air pump is designed to be used with 1/2'' ID airline or larger. It comes with a rubber 90 coupling connector and hose clamps.

Which size Hiblow septic air pump do I need?

See our air pump crossover guide below. All of the equivalent models are shown down the columns, with each row representing the brand.

I have a Hiblow HP-80-0110. Will Septic Solutions' Hiblow HP80 be compatible?

This product actually comes with the model number HP-80-0115. That is our unique distributor number. The Hiblow HP-80-0110 is the stock Hiblow model and our unit is completely compatible with any HP-80-xxxx model. 

Refurbished vs New? Which one is the better choice?

We offer this Hiblow model in both new and refurbished condition. Most of our refurbished units have been in operation for 5-7 years. They come into our shop and our technicians replace the diaphragms and any other components necessary to make the air pump operational again. 

If you prefer to install rebuild kits into your air pump yourself, the new model is the route to go. If you prefer to purchase a new pump every 5-7 years when the diaphragms fail, then the refurbished is your best option. Overall the refurbished units are going to be considered "throw away" units when they fail, whereas the new units will be repairable when they fail with parts you can purchase from Septic Solutions. 

Hiblow Air Pumps from Septic Solutions

Hiblow HP-80 Septic Air Pump Downloadable Documents