Water Heaters

Reliable RV Water Heaters.

Exploring the wonders of New Zealand in your caravan or motorhome should never mean giving up the luxuries of home. With our premium range of RV water heaters, you can enjoy a hot shower regardless of your location. Whether you are prefer to spend your time ar campgrounds or freedom camping in a remote corner of the South Island, we have the right heating solution to suit your vehicle and travel style.

Our collection includes high-performance units from world-renowned brands such as Truma, Suburban, Challenger, Isotemp, Camec, and GasQuip, all engineered for the demands of mobile living.

Choosing the Right System: Storage Tanks vs. Gas Califonts

To find the best water heater for your needs, it is important to understand the two primary technologies available for the NZ market:

• Storage Water Heaters: Brands like Suburban and Truma offer insulated tanks that keep a reservoir of water (typically 10L to 20L) at a preset temperature. These are often available as "Gas/Electric" models, allowing you to save LPG by using 230V mains power when plugged in at a campsite.
• Instantaneous Gas Califonts: Systems like the Challenger and Camec series heat water on demand. These tankless units provide a continuous flow of hot water and are highly efficient as they only consume gas when the tap is running. These are popular for baches, tiny homes, and larger motorhomes.

Marine-Grade and 230V Electrical Solutions

For boat owners and those who primarily stay at powered sites, we offer specialised Isotemp 230V water heaters. These units are often equipped with a heat exchanger, which utilises the excess heat from your engine to provide hot water while you are under way. These are built with high-grade stainless steel to resist the corrosive marine environment and are also a common choice for rental campervan fleets across New Zealand.

Safety, Installation, and Maintenance

At RV World, we only sell water heaters that meet strict New Zealand safety and gas certification standards. Please keep the following in mind for your installation:

• Gas Certification: All gas-powered water heaters must be installed and certified by a registered NZ gas fitter to ensure correct flueing and ventilation.
• Anode Maintenance: If you have a Suburban storage heater, remember to check your Anode Rod annually. Replacing this simple part protects your tank from internal corrosion and significantly extends the life of your unit.
• Integrated Solutions: For the ultimate in comfort, consider the Truma Combi range, which provides both air heating and water heating from a single, compact unit.

Browse our extensive selection today and bring the comfort of hot running water to your next NZ adventure. If you need help choosing between a califont or a storage tank, our expert team is here to help.