SAFETY ALERT: Refurbished H20 found in Nigeria
Dear Valued Customer, We have recently become aware that refurbished versions of our H20 Hydrostatic Release Unit…
Update: New Casing on Battery HM-0725 in Control Panel 2
We use two different batteries to reduce lead time and meet our customers’ requirements on Control Panel…
Merry Christmas and a Happy New Year!
Wishing You a Merry Christmas and a Happy New Year! As 2024 comes to an end, we…

SAVING LIVES AT SEA FOR MORE THAN 30 YEARS
The Hammar H20 is the best-selling hydrostatic release unit in the world and it has been saving lives on the oceans for more than 30 years. Its safe, reliable and simple design has earned it more worldwide approval than any other unit.
The H20 needs no annual service, maintenance or spare parts. You simply install a new one and dispose of the old one after service life is at end.
Latest blog articles

SAFETY ALERT: Refurbished H20 found in Nigeria
March 11, 2025

Update: New Casing on Battery HM-0725 in Control Panel 2
January 22, 2025

Merry Christmas and a Happy New Year!
December 17, 2024