Sanymo Heatek XB Campervan Water Heater image 1 Sanymo Heatek XB Campervan Water Heater image 2 Sanymo Heatek XB Campervan Water Heater image 3 Sanymo Heatek XB Campervan Water Heater image 4 Sanymo Heatek XB Campervan Water Heater image 5

Sanymo Heatek XB Campervan Water Heater

£169.00 - £199.00 (inc VAT)
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Heatek XB water heaters give you reliable hot water in your campervan, motorhome, or boat. Compact and efficient, they’re built for quick heating, long-lasting warmth, and straightforward installation.

All three models—XB-3, XB-6 and XB-10—use an advanced insulated housing to reduce heat loss. The stainless steel tank resists corrosion and complies with European drinking water standards. A wall-mounted control panel makes operation simple, with a clear indicator light showing the heater's status.

Each unit includes everything needed for fitting: control panel, hose clamps, drain taps, mounting hardware, and multilingual instructions.

Sanymo Heatek XB Campervan Water Heater Features


  • 230V and 12V operation (model dependent)
  • High-precision heating element for fast warm-up
  • Strong stainless steel tank (tested to 5 bar)
  • Excellent insulation to maintain water temperature
  • Easy wall-mount control panel with status light
  • Supplied with fixings, taps, clamps and manual



  • The XB-3 & XB-6 share a surprisingly low 300 watt power requirement when running on 230v AC, meaning you can use a smaller inverter and run for longer.
  • The XB-3 is a unique combi boiler and functions on both 230v AC and 12V DC
  • The XB-10 has a 10L capacity for when you need just that little bit extra and sports a powerful 600W element


Choose the size that fits your space and water needs—3L, 6L or 10L.

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If you’ve changed your mind about keeping your purchase, please return it in its original condition with proof of purchase and we’ll exchange or refund it. Unless faulty, this should be within 30 days of receiving your order. By original condition, we’d expect this to mean that you’ve kept packaging and labels, and that the item is undamaged and unused.

For further information of how to return your item, please visit the "Returning an Unwanted/Faulty/Damaged Item" section on our Help Page.

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