Marine RV Calorifiers & Hot Water Systems for Boats

Ensure endless hot water on your marine or vehicle adventures! Explore our premium selection of marine/RV calorifiers and hot water systems from Surejust and Webasto Isotemp. Designed for reliability and efficiency, these essential units provide constant hot water for cooking, showering, and comfort on your boat, yacht, or large RV. To complete your marine heating and hot water setup, browse our Marine Heater Kits.. read more

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22 Products
BLACK FRIDAY
Shurflo Trail King 12V Water Pump – 10.6 LPM, 30 PSI for RV, Caravan & Marine - GRADE C
Shurflo Trail King 12V Water Pump – 10.6 LPM, 30 PSI for RV, Caravan & Marine - GRADE C
Part Number GR0000C
£44.16 (ex. VAT)
 Item in stock
Shurflo 12v Domestic Water Pump 30psi 10Lpm Trade Box of 12
Shurflo 12v Domestic Water Pump 30psi 10Lpm Trade Box of 12
Part Number 2095403443PK
£763.21 (ex. VAT)
 Item in stock
BLACK FRIDAY
Shurflo Pump Check Valve Kit for 2088 & 2093 Series Water Pumps 94-237‑00
Shurflo Pump Check Valve Kit for 2088 & 2093 Series Water Pumps 94-237‑00
Part Number 94-237-00
£12.75 (ex. VAT)
 Item in stock
BLACK FRIDAY
Shurflo Diaphragm Drive Assembly Genuine OEM for 2088 2095 10 LPM Pumps | 9423804
Shurflo Diaphragm Drive Assembly Genuine OEM for 2088 2095 10 LPM Pumps | 9423804
Part Number 94-238-04
£34.99 (ex. VAT)
 Item in stock
BLACK FRIDAY
Shurflo Water Pump Valve Replacement Kit Black | 9423206
Shurflo Water Pump Valve Replacement Kit Black | 9423206
Part Number 94-232-06
£16.75 (ex. VAT)
 Item in stock
BLACK FRIDAY
Shurflo Upper Housing Assembly 2088-2095 Series | 9423130
Shurflo Upper Housing Assembly 2088-2095 Series | 9423130
Part Number 94-231-30
£17.55 (ex. VAT)
 Item in stock
BLACK FRIDAY
Shurflo Pump Upper Housing And Pressure Switch Kit - 30 PSI Replacement for 2088 and 2095 Series Pumps | 9423124
Shurflo Pump Upper Housing And Pressure Switch Kit - 30 PSI Replacement for 2088 and 2095 Series Pumps | 9423124
Part Number 94-231-24
£36.99 (ex. VAT)
 Item in stock
Shurflo Trail King 10 Water Pump 24v | 2095473143
Shurflo Trail King 10 Water Pump 24v | 2095473143
Part Number 2095473143KIT
£79.13 (ex. VAT)
 Item out of stock
Surejust SureCal 22 Litre Horizontal Dual Coil Calorifier with 1kw Element
Surejust SureCal 22 Litre Horizontal Dual Coil Calorifier with 1kw Element
Part Number SURECAL22DC
Now £467.20 (ex. VAT) Was £622.93 (ex. VAT)  Saving £155.73
 Item out of stock
Surejust SureCal Calorifier Hot Water System 10 Litre Horizontal Single Coil 230v 1kw Element
Surejust SureCal Calorifier Hot Water System 10 Litre Horizontal Single Coil 230v 1kw Element
Part Number SURECAL10H
Now £381.04 (ex. VAT) Was £537.12 (ex. VAT)  Saving £156.08
 Item out of stock
Surejust SureCal 6 Litre Calorifier 12V/230V Motorhome Water Heater
Surejust SureCal 6 Litre Calorifier 12V/230V Motorhome Water Heater
Part Number SURECAL6
Now £420.00 (ex. VAT) Was £560.00 (ex. VAT)  Saving £140.00
 Item out of stock
Surejust SureCal Welfare Unit Hot Water Storage Tank 10 Litre Vertical Single Coil with Immersion 230v | 292100017700
Surejust SureCal Welfare Unit Hot Water Storage Tank 10 Litre Vertical Single Coil with Immersion 230v | 292100017700
Part Number SURECAL10
£553.86 (ex. VAT)
 Item in stock
Siroco Webasto and Eberspacher water heater coolant hose pipe 19mm ID | 34072003
Siroco Webasto and Eberspacher water heater coolant hose pipe 19mm ID | 34072003
Part Number 34072003
Now £5.83 (ex. VAT) Was £7.77 (ex. VAT)  Saving £1.94
 Item in stock
Siroco Heating Coolant Hose internal diameter 16mm
Siroco Heating Coolant Hose internal diameter 16mm
Part Number 34072002
Now £5.54 (ex. VAT) Was £7.38 (ex. VAT)  Saving £1.84
 Item out of stock
Webasto Isotemp water heater - Double Coil 75 - 1050x395
Webasto Isotemp water heater - Double Coil 75 - 1050x395
Part Number 607531BD00000
Now £825.20 (ex. VAT) Was £1,100.27 (ex. VAT)  Saving £275.07
 Item out of stock
Webasto Isotemp water heater - Basic 75 - 1050x395
Webasto Isotemp water heater - Basic 75 - 1050x395
Part Number 607531B000003
Now £1,188.48 (ex. VAT) Was £1,584.64 (ex. VAT)  Saving £396.16
 Item out of stock
Webasto Isotemp water heater - Basic 50 - 760x395
Webasto Isotemp water heater - Basic 50 - 760x395
Part Number 605031B000003
Now £589.22 (ex. VAT) Was £785.63 (ex. VAT)  Saving £196.41
 Item out of stock
Webasto Isotemp water heater - Double Coil 40 - 640x395
Webasto Isotemp water heater - Double Coil 40 - 640x395
Part Number 604031BD00000
Now £529.82 (ex. VAT) Was £706.42 (ex. VAT)  Saving £176.60
 Item out of stock
Webasto Isotemp water heater - Basic 40 - 640x395
Webasto Isotemp water heater - Basic 40 - 640x395
Part Number 604031B000003
Now £447.90 (ex. VAT) Was £597.20 (ex. VAT)  Saving £149.30
 Item out of stock
Webasto Isotemp water heater - Basic 30 - 535x395
Webasto Isotemp water heater - Basic 30 - 535x395
Part Number 603031B000003
Now £438.01 (ex. VAT) Was £584.01 (ex. VAT)  Saving £146.00
 Item out of stock
Webasto Isotemp water heater - Double Coil 24 - 470x395
Webasto Isotemp water heater - Double Coil 24 - 470x395
Part Number 602431BD00000
Now £519.19 (ex. VAT) Was £692.25 (ex. VAT)  Saving £173.06
 Item out of stock
Webasto Isotemp water heater - Basic 24 - 470x395
Webasto Isotemp water heater - Basic 24 - 470x395
Part Number 602431B000003
Now £519.19 (ex. VAT) Was £692.25 (ex. VAT)  Saving £173.06
 Item out of stock