Pond Aeration / Air Pumps » Hakko Air Pumps

The Hakko HK-25L Linear air pump represents a top of the line Liner Air Compressor with 3 year warranty.

The Hakko Air Pump 25 will deliver a maximum of 32 Liters Per Minute.

Only uses 20 watts !

Suitable for koi ponds up to 2500 gallons.

It is a small unit with surprisingly high output. The Hakko air pumps are built to last with a very durable body and mechanics meaning years and years of everlasting quality airflow.

Very low noise 32/38 dB at 1 meter, low power consumption, Silent operation, Completely oil free, Overload protection with Auto off/on switch for overheat situations. Low power consumption. UL and CE listed for outdoor use.

No oil needed for lubrication making the Hakko easy to maintain.

The Hakko HK-40L Linear air pump represents a top of the line Liner Air Compressor with 3 year warranty.

The Hakko Air Pump 40 will deliver a miximum of 70 Liters Per Minute.

40 watts used !!

Suitable for koi ponds up to 4,000 gallons.

It is a small unit with surprisingly high output. The Hakko air pumps are built to last with a very durable body and mechanics meaning years and years of everlasting quality airflow.

Very low noise 32/38 dB at 1 meter, low power consumption, Silent operation, Completely oil free, Overload protection with Auto off/on switch for overheat situations. Low power consumption. UL and CE listed for outdoor use.

No oil needed for lubrication making the Hakko easy to maintain.

The Hakko HK-60L Linear air pump represents a top of the line Liner Air Compressor with 3 year warranty.

The Hakko Air Pump 60 will deliver a mximum of 82 Liters Per Minute.

Only 63 watts used !!

Suitable for koi ponds up to 6000 gallons.

It is a small unit with surprisingly high output. The Hakko air pumps are built to last with a very durable body and mechanics meaning years and years of everlasting quality airflow.

Very low noise 32/38 dB at 1 meter, low power consumption, Silent operation, Completely oil free, Overload protection with Auto off/on switch for overheat situations. Low power consumption. UL and CE listed for outdoor use.

No oil needed for lubrication making the Hakko easy to maintain.

The Hakko HK-80L Linear air pump represents a top of the line Liner Air Compressor with 3 year warranty.

The Hakko Air Pump 80 will deliver a maximum of 100 liters per minute.

Only 85 watts used !!

Suitable for ponds up to 8,000 gallons.

It is a small unit with surprisingly high output. The Hakko air pumps are built to last with a very durable body and mechanics meaning years and years of everlasting quality airflow.

Very low noise 32/38 dB at 1 meter, low power consumption, Silent operation, Completely oil free, Overload protection with Auto off/on switch for overheat situations. Low power consumption. UL and CE listed for outdoor use.

No oil needed for lubrication making the Hakko easy to maintain.

The Hakko HK-100L Linear air pump represents a top of the line Liner Air Compressor with 3 year warranty.

The Hakko Air Pump 100 will deliver a miximum of 120 Liters Per Minute .

Only 116 watts used !!

It is a small unit with surprisingly high output. The Hakko air pumps are built to last with a very durable body and mechanics meaning years and years of everlasting quality airflow.

Very low noise 40 dB at 1 meter, low power consumption, Silent operation, Completely oil free, Overload protection with Auto off/on switch for overheat situations. Low power consumption. UL and CE listed for outdoor use.

The Hakko 100L and the 120L both utilize an internal safety switch. If excess vibration occurs due to dropping the pump or due to wear and tear on the diaphragms, the safety switch will turn off the motor to prevent further damage. If this occurs open the top of air pump and you will see a black round dial with 2 arrows on top of the motor. Simply turn the arrows to align again and the motor should start. Inspect diaphragms and other internal parts for damage. Call us if you need help. 949-494-5107.

No oil needed for lubrication making the Hakko easy to maintain.

The Hakko HK-120 Linear air pump represents a top of the line Liner Air Compressor with 3 year warranty.

The Hakko Air Pump 120 will deliver a mximum of 138 Liters Per Minute.

Only 126 watts !!

It is a small unit with surprisingly high output. The Hakko air pumps are built to last with a very durable body and mechanics meaning years and years of everlasting quality airflow.

Very low noise 42 dB at 1 meter, low power consumption, Silent operation, Completely oil free, Overload protection with Auto off/on switch for overheat situations. Low power consumption. UL and CE listed for outdoor use.

The Hakko 100L and the 120L both utilize an internal safety switch. If excess vibration occurs due to dropping the pump or due to wear and tear on the diaphragms, the safety switch will turn off the motor to prevent further damage. If this occurs open the top of air pump and you will see a black round dial with 2 arrows on top of the motor. Simply turn the arrows to align again and the motor should start. Inspect diaphragms and other internal parts for damage. Call us if you need help. 949-494-5107.

No oil needed for lubrication making the Hakko easy to maintain.

Our rebuild diaphragm kits are simple to install. Refer to our trouble shooting section for directions on proper replacement procedure.

Tools you will need:

- 1 medium phillips screwdriver

- 1 small phillips screwdriver

- 1 medium pair of pliers

Note: If your diaphragms are blowing out frequently, you most likely have an excess back pressure problem in your design. Check that your air delivery tube is large diameter and no kinking is occuring. Check your air diffusers for clogging. Ceramic style air stones need cleaning with muriatic acid every 3 months typically. Check that the number of air diffusers is sufficient to handle the air output of your Hakko pump. Too few diffusers will create excess back pressure. Read the article titled "Heat Control for Air Pumps"