PEREGRINE single and twin element thermostatic engine coolant heaters ensure engine start-ups all year round.

Our range of thermostatic engine coolant preheaters employ thermosiphon heating technology which is a passive heating system that circulates warmed coolant by thermal convection. For optimal performance, the heater should be installed at the lowest point in the system.

Thermostatic engine coolant heaters offer several benefits that make them valuable in certain situations. In cooler climates, a preheated engine starts much easier, reducing wear and tear on the starter motor and battery. The thicker oil in cold engines flows poorly, causing increased friction and potential damage during startup. Preheating thins the oil, ensuring proper lubrication. Additionally, a warm engine burns fuel more efficiently, reducing emissions and fuel consumption. This is especially relevant for larger engines like those in trucks, generators, or boats, where even small efficiency gains can translate to significant fuel savings.

Benefits of Engine Heating

  • Fast engine start
  • Reduced engine stress
  • Reduced fuel consumption

Market Applications

  • Power generation
  • Small engine to industrial applications
  • Marine
  • Construction

Our Range

thermostatic engine coolant heaters
Falcon Single Element Coolant Heaters
  • Thermostatic – adjustable
  • 63mm canister diameter
  • Wattage up to 1000W
  • 16mm hosetails
thermostatic engine coolant heaters
T-Type Single Element Coolant Heaters
  • Thermostatic – Adjustable
  • 50mm diameter canister
  • Wattage up to 1500W
  • 13mm, 16mm, 19mm hosetail options
thermostatic engine coolant heaters
DS/W-Type Single Element Coolant Heaters
  • Thermostatic – Adjustable
  • 63mm diameter canister
  • Short body
  • Wattage up to 1000W
  • 13mm, 16mm, 19mm hosetail options
  • Weatherproof option
thermostatic engine coolant heaters
D-Type Twin Element Coolant Heaters
  • Thermostatic – adjustable
  • 63mm diameter canister
  • Wattage up to 3000W
  • 13mm, 16mm, 19mm hosetail options
  • Various voltage and weatherproof options
thermostatic engine coolant heaters
X-Type High Wattage Coolant Heaters
  • Thermostatic – adjustable
  • 101mm diameter canister
  • Wattage up to 8000W (single phase)
  • Single and three-phase models
  • Various standard and BSP hosetail options
  • Weatherproof option
thermostatic engine coolant heaters
X-Type Pumped High Wattage Coolant Heaters
  • Thermostatic – adjustable
  • 101mm diameter canister
  • Wattage up to 8000W (single phase)
  • Single and three phase models
  • ½”, ¾”, 1” BSP hosetail options
thermostatic engine coolant heaters
YP-Type Withdrawable Element Pumped Coolant Heaters
  • Thermostatic – adjustable
  • Wattage up to 8000W (single phase)
  • Single and three phase models
  • Various standard and BSP hosetail options