Update: HM-0495, Change of color of wrap
To harmonise with the new EU battery directives, the wrap, around battery HM-0495 is changing from blue…
Meet us at METS in Amsterdam 18-20th of November!
Join us at METS in Amsterdam from November 18-20. We invite you to visit us at our…
SAFETY ALERT: Refurbished H20 found in Nigeria
Dear Valued Customer, We have recently become aware that refurbished versions of our H20 Hydrostatic Release Unit…
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
Update: HM-0495, Change of color of wrap
October 7, 2025
Meet us at METS in Amsterdam 18-20th of November!
September 23, 2025
SAFETY ALERT: Refurbished H20 found in Nigeria
March 11, 2025