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Whale Expanse Underfloor Water Heater Gas and Electric with Flue Kit

Description

Underfloor Gas and Electric Water Heater (Install with Whale iVan® Control Panel).

Kit includes:

• 8-Litre Water Heater

• Control Panel

• 1 x 3.5M Cable

• 1 x 1.25M Flue

• 3 x Flue Brackets

• 1 x End Flue Bracket

Specs:

• Capacity: 8 Litre

• Pressure Relief Valve Setting: 3.0 Bar

• Maximum Water Inlet Pressure: 1.9 Bar

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

• Heat Input (Gross): 285kW

• Gas Connection: 8mm compression fitting

• Current Consumption (12V. d.c): 0.48 Amps//(0.03 Amps on Standby)

• Electricity Supply: 12V d.c. + 230V a.c. 50Hz

• Electric Lowest Eco Setting: 750W

• Electric Highest Setting: 1500W

• Maximum Current Consumption (12V. d.c.): 0.48 Amps//(0.03 Amps on Standby)

• Maximum Current Consumption (230V): 6.5 Amps

• Maximum dimensions inside vehicle: Height: 180mm (underfloor), Width: 262mm, Length: 522mm.

PLEASE NOTE: All Whale Water Heaters must be installed and serviced by a fully qualified gas engineer in accordance with the appropriate installation instructions

Key Features

Easy to access - Integrated Pressure Relief Drain Valve

Winter protection - User-activated frost protection mode

External gas connections - No cut outs required

Underside flue connector

8 litre capacity water tank

Easy mounting option - Integrated secure mounting bosses

Robust design

Lightweight - Only 5.4kg

Superior insulation - Custom expanded polystyrene means water stays hotter for longer

Brand Whale
Type 12 & 230 Volt
Voltage Description 12V & 230V
Height Description 229mm
Width 262mm
Length 522mm
Fuel Butane/Propane 30mbar + 230Volt
Capacity Description 8 Litres (2.1 US Gallons)

Downloads

Expanse Onboard Water Heater Data Sheet

Whale Expanse Underfloor Water Heater Gas and Electric with Flue Kit

Product form

£699.00 £649.00 Incl. VAT

Underfloor Gas and Electric Water Heater (Install with Whale iVan® Control Panel). Kit includes: • 8-Litre Water Heater • Control... Read more

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SKU: SETWL8212A

14 in stock

    • Brand Whale
    • Shipped today? Order within: Jun 17, 2026 14:00:00 +0100

    Description

    Underfloor Gas and Electric Water Heater (Install with Whale iVan® Control Panel).

    Kit includes:

    • 8-Litre Water Heater

    • Control Panel

    • 1 x 3.5M Cable

    • 1 x 1.25M Flue

    • 3 x Flue Brackets

    • 1 x End Flue Bracket

    Specs:

    • Capacity: 8 Litre

    • Pressure Relief Valve Setting: 3.0 Bar

    • Maximum Water Inlet Pressure: 1.9 Bar

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

    • Heat Input (Gross): 285kW

    • Gas Connection: 8mm compression fitting

    • Current Consumption (12V. d.c): 0.48 Amps//(0.03 Amps on Standby)

    • Electricity Supply: 12V d.c. + 230V a.c. 50Hz

    • Electric Lowest Eco Setting: 750W

    • Electric Highest Setting: 1500W

    • Maximum Current Consumption (12V. d.c.): 0.48 Amps//(0.03 Amps on Standby)

    • Maximum Current Consumption (230V): 6.5 Amps

    • Maximum dimensions inside vehicle: Height: 180mm (underfloor), Width: 262mm, Length: 522mm.

    PLEASE NOTE: All Whale Water Heaters must be installed and serviced by a fully qualified gas engineer in accordance with the appropriate installation instructions

    Key Features

    Easy to access - Integrated Pressure Relief Drain Valve

    Winter protection - User-activated frost protection mode

    External gas connections - No cut outs required

    Underside flue connector

    8 litre capacity water tank

    Easy mounting option - Integrated secure mounting bosses

    Robust design

    Lightweight - Only 5.4kg

    Superior insulation - Custom expanded polystyrene means water stays hotter for longer

    Brand Whale
    Type 12 & 230 Volt
    Voltage Description 12V & 230V
    Height Description 229mm
    Width 262mm
    Length 522mm
    Fuel Butane/Propane 30mbar + 230Volt
    Capacity Description 8 Litres (2.1 US Gallons)

    Downloads

    Expanse Onboard Water Heater Data Sheet

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