Cabin & Water Heaters

Isotemp SPA Stainless Steel Marine Water Heaters or Calorifiers are they are often know are specifically designed for use in the demanding marine environment.  The new Isotemp SPA line features a more economical polypropylene cover and a...

Isotemp SPA Stainless Steel Marine Water Heaters are specifically designed for use in the demanding marine environment.  The new Isotemp SPA line features a more economical polypropylene cover and a 316-grade  stainless steel inner...

Isotemp SPA Stainless Steel Marine Water Heaters are specifically designed for use in the demanding marine environment.  The new Isotemp SPA line features a more economical polypropylene cover and a 316-grade  stainless steel inner...

Isotemp SPA Stainless Steel Marine Water Heaters or Calorifiers as they are sometime known are specifically designed for use in the demanding marine environment.  The new Isotemp SPA line features a more economical polypropylene cover and...

Isotemp SPA Stainless Steel Marine Water Heaters or Calorifiers as they are sometime known are specifically designed for use in the demanding marine environment.  The new Isotemp SPA line features a more economical polypropylene cover and...

The Isotemp Slim 15 l Water Heater comes with brushed steel cover, high quality stainless steel tank as well as innovative internal design. It achieves the highest capacity by optimized installation of the engine water heat exchanger as...

The Isotemp Slim 20l Water Heater comes with brushed stainless steel cover, stainless steel tank all combined in an innovative internal design. It achieves the highest capacity by optimized installation of the engine water heat exchanger, as...

The Isotemp Slim 25l Water Heater comes with a brushed stainless steel cover, a stainless steel tank all combined in an innovative internal design. It achieves the highest capacity and efficiency by optimized installation of the engine water...

The Isotemp Slim Square can be installed in three different positions, making it more versatile than standard models. It has a 16ltr capacity, quickly and effectively heats water up via the engine or by the electrical heater elemen, 230v x 750w t if the...

Webasto Duct Connector 55mm for inline ducting joins.

For inline ducting joins.

A Webasto End Cap for 60mm Ducting made from black plastic.

At least one Webasto Heater Outlet in the system must be an 'Open Vent Type' to prevent accidental overheat should all other vents be closed.

The Webasto Heater 60mm Outlet is perfect as a vent for a Webasto Heater System on a boat or caravan. The outlet is adjustable 360 degrees and be left open or closed. The outlet fits straight onto bare Webasto heater ducting.

Webasto 60mm Flap Valve also know as Y-valves for Webasto Air Heaters and 60 mm ducting.    

For inline ducting joins.

Open vent for 80mm ducting.

For inline ducting joins.