AUFocus Fuel filter

AUFocus Fuel Filter – Essential Maintenance for Diesel Heaters

Keep your AUFocus diesel heater running cleanly with this purpose-made replacement fuel filter. Diesel fuel quality varies significantly in New Zealand — a clean fuel filter prevents particles and water contamination from reaching the heater's fuel pump and glow plug, preventing the most common causes of heater faults.

Regular filter replacement is the single most effective maintenance action you can take to extend heater lifespan.

Key Features

• Prevents Contamination Filters particles and water from reaching the heater

• Purpose-Made for AUFocus Correct specification for AUFocus 2kW and 5kW heaters

• Extends Heater Lifespan Regular replacement prevents fuel system faults

Simple Maintenance Item Easy DIY replacement — recommended annually or every season

Brand: AUFocus

Compatible Heaters: AUFocus 2kW and 5kW diesel heaters

Application: Fuel line filter replacement

Price: $28

What type of caravan heater is best?

Diesel air heaters are popular for efficient off-grid heating, while gas and combi heaters are ideal for integrated caravan systems.

What is a diesel caravan heater?

A diesel heater burns diesel fuel to produce warm air, making it highly efficient for caravans and motorhomes.

Are diesel heaters safe to use in a caravan?

Yes, when installed correctly with proper venting and safety clearances, they are safe and widely used in RVs.

Do diesel heaters use a lot of power?

No, they use very little 12V power for the fan and electronics, making them suitable for battery systems.

What is the difference between 2kW and 5kW diesel heaters?

2kW units suit smaller caravans, while 5kW heaters are designed for larger spaces or colder conditions.

Do diesel heaters need a fuel tank?

Yes, most require a separate diesel fuel tank or connection to a suitable fuel supply system.

What is a combi heater?

A combi heater provides both space heating and hot water in a single integrated unit.

Are gas heaters still used in caravans?

Yes, LPG gas heaters are still used, especially in integrated systems like Truma units.

Can I install a caravan heater myself?

Basic kits can be DIY installed, but professional installation is strongly recommended for safety.

Which heater is best for off-grid camping?

Diesel heaters are generally the best option for off-grid use due to low power consumption.