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  • NEW BRUSHLESS HeaterX 2026 - 4.0 kW Diesel Air Heater kit - 4 YEAR WARRANTY

NEW BRUSHLESS HeaterX 2026 - 4.0 kW Diesel Air Heater kit - 4 YEAR WARRANTY

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NZ$2,198.00
2198 2417 NZ$1,399.00 - NZ$1,583.00
NZ$1,399.00
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SALE - FREE SHIPPING - PRE ORDER NOW
NEW 2026 STOCK ARRIVING 28TH NOVEMBER


4.0kW Diesel Air Heater Kit - Brushless Technology
New Zealand Assembled - 4 Year Factory Warranty
​
The NEW HeaterX Brushless heating kits are a game changer
  • Quiet. For the quietest diesel air heater choose brushless technology
  • Long life. 10,000hr brushless blower motor vs 2,000hr (standard motor)
  • Intelligent. New intelligent sealed ECU offers superior all year-round heating performance
  • No more fuel pump ticking. When installed correctly our new fuel pump is near silent
  • Remote control. Now you’re in control
  • 4 Year factory warranty vs 2 Years (standard kits)
 
Quality & Performance
Heatspace is committed to the best quality diesel heating at the best price. We are proud to introduce the next generation of diesel heaters - HeaterX. German Webasto and Eberspacher performance at a fraction of the cost. These units are compact, quiet, and incredibly efficient. Diesel offers superior heating and safety over LPG. See LPG VS DIESEL

HeaterX Warranty & Support
New Zealand’s best warranty and support. 4-year manufacturer warranty, parts for life support (NZ stock 10 years). Nationwide support (45+ Installers). HeaterX are assembled and tested in New Zealand.

Every project is different. Please feel free to contact us on 0800 200 020 to talk about the best solution for you

​
Easy Installation
All our kits have been designed for DIY installation. Our manuals show we're serious about making things easy!
Controller Guide - CLICK HERE
Heater Installation Guide - CLICK HERE
If you would like us to take care of everything, call 0800 200 020 and we'll arrange installation for you​
Nationwide Installers - CLICK HERE

What size do I need? 
A diesel heater should quickly and efficiently heat your space. Once your temperature has been reached the heater fan will automatically slow down to maintain your set temperature. Leaving you in a wonderfully warm, quiet and dry environment all year round. If you choose a heater that is too small you will be left in a cold, noisy and damp environment as temperatures drop
  • 2.2kW - Vans 3m/10ft - Marine/Off-grid - 12m3 
  • 3.0kW - Vans/Caravans/Motorhomes 5m/16ft - Marine/Off-grid/Tiny Home - 20m3 
  • 4.0kW - Buses/Vans/Caravans/Motorhomes 7m/23ft - Marine/Off-grid/Tiny Home - 28m3 
  • 5.0kW - Buses/Vans/Caravans/Motorhomes 9m/30ft - Marine/Off-grid/Tiny Home - 36m3 ​

Digital Controller
Simple wall-mounted digital controller displays everything you need to know. A real-time set temperature, actual temperature, animated blower fan, fuel pump, voltage and glow plug. 

Other controllers without a real-time display make it difficult to see what's happening when you have run out of fuel or have a low battery. This can be especially frustrating when it's cold and you need answers fast
 
Features include:
  • Quick start. One button press. Remembers the last set temperature
  • Automatic. Set and forget. Fully automatic temperature control
  • Manual temperature control. Manually set the temperature for full control
  • Auto dim display
  • Auto altitude adjustment. Automatically adjusts air and fuel mixture when used in altitudes higher than 2000m for cleaner and more efficient burn
  • Fuel pump primer function. You can turn the fuel pump on/off for faster installations and testing
  • Easy diagnostics
 
Remote Control:
  • Range 5-10m. On/off. Temperature up/down. Included in all brushless kits

Options:

Voltage:
  • 12V - Vans, campervans, caravans, marine
  • 24V - Trucks, light commercial
 
Outlets:
  • Single Outlet Kit - Most standard installations only need a single outlet
  • Twin Outlet Kit - Larger installations may require a second outlet to distribute heat evenly
 
Fuel Tank:
  • No Fuel Tank - All kits come with a fuel connection kit if using your own tank
  • 15L Fuel Tank - Opaque, allowing you to see the fuel level. Not UV stable, not designed for use outdoors in direct sunlight. Dimensions (400mm H x 400mm T x 100mm D)

Custom Kits:
If you would like a custom kit, call us to discuss. We'd love to help you create your perfect solution 0800 200 020 ​

HeaterX Advantages:​
  • Best in class performance
  • Ultra quiet operation
  • Microprocessor controlled operation. Fully automatic or manual control
  • Keeping you warm and dry
  • Superior heating performance and safety compared LPG. See LPG VS DIESEL
  • Lowest cost of operation @ 8-12c per kW
  • Single fuel source convenience
  • CE Certified​
  • Simple installation. Plug & play
  • Assembled and tested in New Zealand
  • New Zealand’s best warranty and support network

Single outlet kit:​ 
    1 x Heater-X 4.0kW Air Heater (diesel) 
    1 x Digital Controller (Automatic)
    1 x Remote control
    1 x 6m Wiring loom (controller/fuel pump), 4m (power)
    1 x 2m Stainless steel exhaust (cut to length)
    1 x Exhaust silencer (not suitable for marine installation)
    1 x 1m 75mm Ducting
    2 x 75mm air outlets - adjustable
    1 x Floor mounting plate
​    1 x 1m Combustion air intake pipe
    1 x Combustion air Intake silencer ​
    1 x Fuel pump 
    1 x Fuel filter kit
    1 x Fuel Tank Connection (standpipe)
    1 x 8m Fuel line 
    1 x Mounting hardware and installation pack 
    1 x Installation instructions
 
Twin outlet kit: 
    1 x 2m 75mm Ducting
    1 x 75mm T
    1 x 75mm Hot air outlet grill – adjustable
 
All kits include everything required for a standard DIY installation

​See PARTS AND ACCESSORIES if you require additional components to complete your build

Specifications:​
Voltage: 12v / 24v
Fuel: Diesel
Heat output: 1.0 kW - 4.0 kW 
Air flow max/min: 60 - 140 kg/h
Power consumption: 6 - 40 watts
Fuel consumption: 0.16 - 0.31 l/h
Dimensions: 371 x 140 x 150 mm
Weight: 4.6 kg​


Assembled in New Zealand. Premium Japanese and Chinese OEM quality components 
DOWNLOAD - CONTROLLER GUIDE
DOWNLOAD - HEATER INSTALLATION GUIDE
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WWW.HEATSPACE.CO.NZ    0800 200 020    [email protected]  
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