Marine Calorifiers | Stainless Steel Calorifiers

Marine Calorifiers

For the very best marine calorifier, shop Butler Technik’s excellent range of Webasto calorifiers with ultra thick insulation for the lowest possible temperature loss. We have basic 24, 30, 40, 50 and 75 calorifiers that come with a brushed stainless steel external cover, as well as an innovative internal design. Our Webasto calorifiers achieve their highest capacity by utilising the optimised installation of the engine water heat exchanger, as well as the immersion heater. Butler Technik is one of the UK’s leading distributors of Webasto equipment, so you’re guaranteed to find only the best quality marine calorifiers shopping with us.

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SureCal 22 Litre Horizontal Dual Coil Calorifier with 1kw Element

Part Number: SURECAL22DC

Now $609.85 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $813.12 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $203.28 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Surejust Calorifier Hot Water System SureCal 10 Litre Horizontal Single Coil with 1kw Element

Part Number: SURECAL10H

Now $521.75 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $695.67 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $173.92 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Eberspacher Calorifier 10 Litre Vertical Single Coil with Immersion 230v | 292100017700

Part Number: SURECAL10

Now $521.36 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $695.15 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $173.79 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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SureCal 6 Litre Calorifier 12V/230V Motorhome Water Heater

Part Number: SURECAL6

Now $548.23 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $730.98 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $182.74 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Heating Coolant Hose internal diameter 16mm

Part Number: 340.72.002

Now $7.23 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $9.63 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $2.40 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto and Eberspacher water heater coolant hose pipe 19mm ID | 34072003

Part Number: 340.72.003

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Webasto Isotemp water heater - Basic 24 - 470x395

Part Number: 602431B000003

Now $677.71 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $903.61 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $225.90 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Isotemp water heater - Basic 30 - 535x395

Part Number: 603031B000003

Now $571.74 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $762.32 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $190.58 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Isotemp water heater - Basic 40 - 640x395

Part Number: 604031B000003

Now $584.65 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $779.54 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $194.88 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Isotemp water heater - Basic 50 - 760x395

Part Number: 605031B000003

Now $769.12 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $1,025.50 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $256.38 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Isotemp water heater - Basic 75 - 1050x395

Part Number: 607531B000003

Now $1,551.35 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $2,068.46 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $517.12 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Isotemp water heater - Double Coil 24 - 470x395

Part Number: 602431BD00000

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Webasto Isotemp water heater - Double Coil 40 - 640x395

Part Number: 604031BD00000

Now $691.58 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $922.10 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $230.52 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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Webasto Isotemp water heater - Double Coil 75 - 1050x395

Part Number: 607531BD00000

Now $1,077.15 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) Was: $1,436.20 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) | You Save: $359.05 (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT) (ex. VAT)

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What is a Calorifier?

A calorifier is a storage water cylinder containing one or more heat exchanger coils immersed in the water inside. These coils contain externally heated hot liquids inside them which, in turn, heat up the liquid in the cylinder. Explore an extensive choice of marine calorifiers here at Butler Technik, including basic 24, 30, 40, 50 and 75 calorifiers innovatively designed to offer the most effective heating of your marine vehicle. With features such as brushed stainless steel external covers and superior insulation, our Webasto calorifiers ensure the lowest possible temperature loss.

Calorifiers at Butler Technik

Once you’ve found the right calorifier for your marine vehicle, discover more equipment in our main Webasto page, including service kits, Water Heater Matrices, Boat Heater Parts and Plate Heater Exchangers for a number of popular Webasto heater models.