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Marine RV Air Heaters Heat Exhangers, Diesel, Electric, Gas.

Marine RV Air Heaters – Diesel, Electric & Gas

Stay warm and comfortable no matter where your journey takes you with our premium range of marine RV air heaters. At Action Outdoors Ltd, we supply high-performance heating systems designed to meet the unique needs of boaters, campers, and RV owners across New Zealand and the Pacific. From compact electric models to powerful diesel and gas systems, our heaters ensure reliable comfort on the road and at sea.

Versatile Heating Solutions

Our collection of marine RV air heaters includes:

  • Diesel air heaters – fuel-efficient and ideal for long journeys or extended marine use.
  • Gas heaters – reliable, affordable, and perfect for caravans and RVs.
  • Electric heaters – compact, easy to install, and ideal for campsites with power access.
  • Heat exchangers – efficient options for distributing warmth throughout your cabin or vehicle.

Each system is engineered to perform reliably in demanding environments, delivering dependable heat even in damp coastal conditions or chilly mountain nights.

Why Choose Action Outdoors?

  • Specialist Range – We stock only trusted brands with proven reliability in marine and RV environments.
  • Tailored Advice – Whether you need a compact unit for a campervan or a robust diesel heater for a yacht, our experts can guide you to the best option.
  • Quality & Safety – All heaters are designed with safety features and compliance to give you peace of mind.

Comfort Anywhere You Go

Investing in the right marine RV air heater means more than just warmth—it’s about extending your adventures into cooler seasons, staying dry and comfortable, and protecting your vessel or motorhome from moisture. Browse our collection today and discover the perfect heating solution for your lifestyle.

Original price $1,750.00
Original price $1,750.00 - Original price $1,750.00
Original price $1,750.00
Current price $1,680.00
$1,680.00 - $1,680.00
Current price $1,680.00

Wallas Heater Installation Kit - Basic

Wallas

Wallas Heater Installation Kit - Basic - Product Code 3713 - Contains the Essential Components to Get Your Wallas up and RunningWallas Heater Insta...

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Original price $1,750.00
Original price $1,750.00 - Original price $1,750.00
Original price $1,750.00
Current price $1,680.00
$1,680.00 - $1,680.00
Current price $1,680.00
Sale Sale
Original price $3,550.00
Original price $3,550.00 - Original price $3,550.00
Original price $3,550.00
Current price $3,400.00
$3,400.00 - $3,400.00
Current price $3,400.00

Wallas 2.2Kw Diesel Heater 22GB 12V

Wallas
in stock

Wallas 2.2Kw Diesel Heater 22GB 12V - Our new 22GB offers increased heating power and greater air volume for Boat Owners.Wallas 2.2Kw Diesel Heater...

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Original price $3,550.00
Original price $3,550.00 - Original price $3,550.00
Original price $3,550.00
Current price $3,400.00
$3,400.00 - $3,400.00
Current price $3,400.00
Sale Sale
Original price $3,999.99
Original price $3,999.99 - Original price $3,999.99
Original price $3,999.99
Current price $3,899.99
$3,899.99 - $3,899.99
Current price $3,899.99

Wallas 3.0Kw Diesel Heater 30GB 12V

Wallas
in stock

Wallas 3.0Kw Diesel Heater 30GB 12V -New, more powerful 3.0Kw heater for environmentally minded customersWallas 3.0Kw Diesel Heater 30GB 12VFeature...

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Original price $3,999.99
Original price $3,999.99 - Original price $3,999.99
Original price $3,999.99
Current price $3,899.99
$3,899.99 - $3,899.99
Current price $3,899.99
Sale Sale
Original price $4,699.99
Original price $4,699.99 - Original price $4,699.99
Original price $4,699.99
Current price $4,400.00
$4,400.00 - $4,400.00
Current price $4,400.00

Diesel Heater Spartan Air 12V

Wallas

Diesel Heater Spartan Air 12V - Greenboost burner for more efficient and clean-burning using just 0.16 – 0.46 litres/hourDiesel Heater Spartan Air ...

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Original price $4,699.99
Original price $4,699.99 - Original price $4,699.99
Original price $4,699.99
Current price $4,400.00
$4,400.00 - $4,400.00
Current price $4,400.00
Sale Sale
Original price $5,899.00
Original price $5,899.00 - Original price $5,899.00
Original price $5,899.00
Current price $5,865.00
$5,865.00 - $5,865.00
Current price $5,865.00

Diesel Heater 30 Viking Combi 12V

Wallas
in stock

Wallas Diesel heater 30 Viking Combi 12V -Recommend boiler size-25 l with a Low Voltage Need Starting at 9.6VWallas Diesel heater 30 Viking Combi 1...

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Original price $5,899.00
Original price $5,899.00 - Original price $5,899.00
Original price $5,899.00
Current price $5,865.00
$5,865.00 - $5,865.00
Current price $5,865.00
Sale Sale