Marine RV Motorhome Heating — Stay Warm, Stay Comfortable

Marine RV Motorhome Heating  Anywhere

Reliable Heating Solutions for Your Boat, Caravan, or Motorhome

Whether you’re cruising New Zealand’s coastline, exploring the South Island’s alpine passes, or camping under the stars in the Pacific, reliable heating makes all the difference. At Action Outdoors, we supply premium Marine, RV, and Motorhome Heating systems designed to keep you warm, safe, and energy-efficient in any environment.

Our curated range includes trusted global brands like Suburban, Propex, and Whale — each known for their proven reliability, advanced LPG technology, and efficient heat output. From compact underfloor heaters to powerful air heaters, our collection covers every type of recreational and marine application.

Enjoy year-round comfort aboard your boat, caravan, or motorhome with Action Outdoors’ Marine RV Heating systems — built to withstand New Zealand’s toughest weather conditions.

Why You Need a Dedicated RV or Marine Heating System

New Zealand’s climate is famously unpredictable — crisp winter mornings, cold coastal winds, and damp overnight conditions can make travel uncomfortable or even unsafe without adequate heating.

A properly installed LPG or space heater not only provides warmth but also:

• Prevents condensation and moisture buildup inside cabins and motorhomes.
• Protects electronics, upholstery, and fittings from damp-related damage.
• Improves comfort and sleep quality, especially during long trips.
• Extends your travel season, allowing safe, warm adventures all year.

For marine users, heating is essential to counter humidity and sea spray, ensuring dry cabins and reduced corrosion risk. In motorhomes and RVs, heating keeps your living space cozy without relying on camp power.

Top Brands for Marine and RV Heating

1. Suburban LPG Air Heater

The Suburban LPG Air Heater is a globally trusted solution designed for caravans, RVs, and boats needing powerful, fast-acting heat. Built for durability and ease of use, Suburban heaters deliver consistent warmth through forced-air systems, evenly distributing heat throughout your living space.

Key Features:

• High-efficiency LPG operation — ideal for off-grid camping.
• Powerful air circulation to eliminate cold spots.
• Quiet, reliable performance with minimal vibration.
• Compact and easy to install in motorhomes or boats.
• Multiple output models to match cabin or vehicle size.

Suburban has been a household name in recreational vehicle heating for decades, combining American engineering with rugged construction suited for New Zealand’s travel conditions.

Perfect for: Motorhomes, caravans, fifth-wheelers, and larger boats requiring consistent, quick heat output.

2. Propex LPG Air Heater

The Propex LPG Air Heater is a lightweight, efficient system engineered for caravans, campervans, and small boats. Renowned for its low power consumption and whisper-quiet operation, the Propex heater uses forced air technology to maintain a comfortable interior temperature even in extreme weather.

Key Features:

• Fully automatic thermostat control for consistent comfort.
• Sealed combustion system separates air intake and exhaust for safety.
• Compact design ideal for tight installation spaces.
• Low battery draw, making it perfect for off-grid or solar setups.
• LPG-powered efficiency — safe, clean, and economical.

Propex heaters are especially popular in the UK, Europe, and New Zealand, where small recreational vehicles and tiny homes demand compact, efficient solutions. Their balance of performance and portability makes them a top choice for van conversions, camper trailers, and marine cabins.

Perfect for: Campervans, small boats, and lightweight caravans.

3. Whale LPG Space Heater

The Whale LPG Space Heater delivers efficient, radiant heat for static or mobile use in caravans and boats. Engineered for simplicity and dependability, Whale heaters use a direct heat system — ideal for quick warmth without the need for ducting or fans.

Key Features:

• Simple manual control and fast ignition.
• Quiet radiant heating for small to medium spaces.
• Durable stainless steel burner assembly for marine environments.
• Low gas consumption for longer runtimes.
• Complies with international marine safety standards.

Whale products are designed in Northern Ireland and trusted worldwide for their reliability in marine and recreational settings. Their space heaters are the perfect solution for smaller cabins, saloon areas, or caravans where simplicity and energy efficiency are key.

Perfect for: Boats, compact motorhomes, or static caravans.

4. Whale Underfloor Heater

The Whale Underfloor Heater provides hidden, powerful, and silent heating by distributing warm air from beneath your floor or seating area. This innovative design frees up interior space while delivering even warmth throughout your RV or marine cabin.

Key Features:

• Underfloor installation saves space and reduces noise.
• Sealed combustion chamber ensures safety in enclosed areas.
• Efficient air flow for even temperature distribution.
• Weather-resistant components for marine and outdoor use.
• Dual-fuel compatibility options available (LPG and electric).

Whale’s underfloor systems are engineered to be compact, lightweight, and robust, offering heating comfort comparable to home systems while maintaining fuel efficiency.

Perfect for: Motorhomes, campervans, and boats where space is at a premium.

Choosing the Right Marine or RV Heating System

The best heating system depends on your vehicle size, insulation, and travel style. Consider these factors when selecting your heater:

1. Heating Capacity

• Small vans or cabins: Propex LPG Air Heater or Whale Space Heater.
• Medium to large RVs: Suburban LPG Air Heater.
• Compact layouts: Whale Underfloor Heater for discreet installation.

2. Energy Source

LPG (propane) is the most efficient and reliable heating source for off-grid travel. It’s readily available throughout New Zealand and provides consistent performance even in cold weather.

3. Noise Level

If you’re sleeping in close quarters, opt for Propex or Whale heaters, which are known for their quiet operation.

4. Installation Space

Choose an underfloor or compact heater if space is limited. Larger vehicles can accommodate ducted systems like the Suburban LPG Heater.

5. Usage Type

• Full-time living or touring: Suburban LPG Air Heater.
• Weekend or short-term trips: Propex or Whale options.
• Marine liveaboards: Whale Underfloor Heater for safety and compact design.

Action Outdoors can help you match the right heater to your exact setup.