Whale Heat Air Underfloor Space Heater 5kw Gas Only - SETSL6511A

Whale 5kW Gas Underfloor Heater for Campervan & Motorhome

The Whale Heat Air 5kW Gas Underfloor Space Heater (SETSL6511A) is the most powerful gas-only underfloor heating solution from Whale, designed for larger campervans, motorhomes and caravans. With a robust 5kW heat output, lightweight build and underfloor installation, it maximises living space while delivering fast, quiet, even heat throughout your vehicle.

✅ Why Choose This Heater?

• Powerful 5kW heat output – ideal for large vehicles and cold conditions

• Gas-only LPG operation – reliable heating without mains electricity

• Underfloor mounting – preserves interior living and storage space

• Lightweight & compact – easy to integrate into van conversions

• Quiet and efficient – evenly distributed airflow for comfort

📦 What’s Included

• 1 × Gas heater unit

• 1 × Control panel

• 1 × LIN cable and connector

• 1 × Combustion air intake flue

• 1 × Combustion air intake silencer

• 1 × Combustion air intake clamp

• 1 × Combustion air intake bracket (60 mm)

• 1 × Exhaust gas flue

• 1 × Exhaust gas flue clamp

• 3 × Exhaust gas flue brackets (40 mm, 60 mm, 80 mm)

• 1 × Exhaust gas flue end terminal bracket (100 mm)

• 1 × Heater Z-mounting bracket

• 1 × Heater isolation mounts

• 1 × Heater bracket screw kit

• 1 × Literature pack (install/operating instructions, warranty cards, service leaflet, questionnaire)

📊 Technical Specifications

🚐 Suitable For

• Large campervans

• Motorhomes

• Caravan conversions

• Off-grid adventure vehicles

This unit’s higher 5kW output is especially suitable when additional heating power is needed for larger interiors or colder climates.

🛠 Installation / Important Information

• Must be installed and serviced by a qualified gas engineer to meet safety standards and compliance (BS EN 1949).

• Designed with an external underfloor mount to free up internal space.