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For Your Trusted Gear - Because The Real Joy Of Camping Is Being Together
For Your Trusted Gear - Because The Real Joy Of Camping Is Being Together

Whale Expanse Underfloor Gas Water Heater Kit Efficient Heating Kit for Your

by Whale
SKU 32071-NOV
Sold out
Original price £620.99 - Original price £620.99
Original price
£620.99
£620.99 - £620.99
Current price £620.99

Free Delivery for Orders Over £60

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An underfloor gas water heater system offering fast heat up times and great heat retention, ideal for van conversions and panel vans.

This externally mounted heater ensures valuable onboard space is not taken up. The exhaust can be ducted through the floor of the vehicle, avoiding the need to cut any holes.

This water heater is supplied with a round control panel and LIN cable.


• Nominal Water Capacity: 8 litre

• Gas: Butane/Propane 30mbar - CAT I3B/P (30)

• Classification of Storage Water Heater: Type: C13

• Nominal Heat Input: Gas 1.35kW

• Standby Consumption: Gas 43W

• Nominal Voltage: 12V d.c. (10.1 Volt d.c. min. to 14.9 Volt d.c. max.)

• Maximum Current d.c: 0.48 Amps (0.03 Amps on standby)

• Maximum Water Supply Pressure: 190kPa (1.9 Bar)

• Rated Pressure: 300kPa (3.0 Bar)

• Pressure Relief Valve Setting: 300kPa (3.0 Bar)

• Maximum Caravan Floor Thickness: 47mm

• Ingress Protection Rating: IP45

• Dry Storage Temperature: -20°C to 70°C

• Maximum Water Temperature: Approx. 72°C

• Typical heating up times from 15°C to 70°C: Approx. 26 minutes.

PLEASE NOTE: If connecting to mains water supply, a suitable water pressure regulator must be connected to ensure that the maximum supply water pressure does not exceed 190kPa (1.9 Bar).
  • Processing & Shipping: Most orders ship within 1–2 business days (weekdays only), with possible delays during high volume periods.
  • Free Delivery Threshold: Shipping is free to mainland UK on orders over £60, otherwise £2.99. Certain UK locations may incur extra charges based on size and weight.
  • Northern Ireland Shipping: Stocked Orders £0.00–£99.99 £9.99 - Orders £99.99 and up £14.99. For non Stocked Orders Northern Ireland Shipping Orders £0.00–£99.99 I £14.99 Northern Ireland Shipping Orders £99.99 and up £29.99
    Fee Will be Applied at Checkout.
  • Carriers: We use Royal Mail, Evri, DX, and DHL depending on order value, location, and size. Most orders ship on a 24-hour service; others may use a 48-hour service.
  • Customs & Duties: Customers are responsible for any applicable customs fees, duties, or taxes.
  • Tracking: You’ll receive a confirmation email with a tracking number once your order has shipped.

For the full details, please visit our Delivery Information Page.

  • 60-Day Return Window: Unused items in original packaging can be returned within 60 days for a full refund.
  • Refund Process: Once approved, refunds are processed to the original payment method, typically within 7 days.
  • Defective or Damaged Items: Contact our customer service at onlinesales@ukcampingandleisure.co.uk for replacements or further support.
  • Return Shipping: Buyers are responsible for return postage on unwanted items. We recommend using a trackable shipping service or insurance for items over £50.

For full details, please see our Returns and Refunds Policy.

Questions or Concerns: Our friendly team is here to help with orders, product information, or any general queries.

Email: onlinesales@ukcampingandleisure.co.uk

Telephone: 01604 356545

Response Time: We aim to reply as quickly as possible during our regular business hours.

For more details or to send us a direct message, please visit our Contact Us Page.

Whale: Innovative Water System Solutions for Caravans and Motorhomes

Whale: Innovative Water System Solutions for Caravans and Motorhomes

Whale offers a wide range of high-quality water system solutions that make outdoor adventures more comfortable and enjoyable. From water pumps and taps to space heaters and water heaters, Whale has everything you need to maintain a reliable and efficient water system in your caravan or motorhome. Discover how Whale can enhance your camping experience with reliable and user-friendly water system products.

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