Wallas Spart Twin-Air Heater – Supply & Installation

Tel: 07815 576532
Email: info@marine-heating.co.uk

Wallas Spart Twin-Air Heater

An independent company specialising in the supply, installation and servicing of heating systems for boats and mobile installations.


The Spartan Twin is a 4,5kw Spartan model which is designed for replacing old Wallas 40D/40DT models. It has the same 2*75mm air hosing as old 40Dd/40DT models and will usually fit into the same place with old 40D/40DT models. With the Spartan Twin you will benefit from more heating and blowing power and all its new revolutionary features.

If you want to install it into a new boat, the Spartan Twin has the option of floor mounting or wall installation, with a heavy duty bracket included. It boasts very low surface temperatures on the body of the unit and exhaust pipe, making it extra safe.

This latest 12v model has the advantage of only needing a low-voltage start-up requirement of just 10V and has the latest Greenboost burner for more efficient and clean burning using just 0.16-0.46 litres/hour. The fans are RPM-controlled for optimal performance and the unit has a new PCB and advanced control panel. It also has Intelligent temperature control for optimising heating and fresh air.

The Spartan's new advanced control panel has Bluetooth/Wi-Fi connection - this makes it simple for program updates and provides the future option to make revolutionary program changes. There is also the option for a detachable Bluetooth thermostat beacon so your heater can get the heat sensing from anywhere in the boat.

There is also a New App for Spartan Twin Air that is available from the app store or on Google Play. It gives you control over your Wallas from anywhere of your boat. You can also see the usage hours and number of starts. You will get service reminders as well and have the option to troubleshoot more easily with an intuitive troubleshooting helper.

  • Replaces 40dt-heater
  • Enhanced low voltage control
  • The unit has a new PCB and advanced control panel
  • Greenboost burner means more efficient and clean burning
  • There are very low surface temperatures in the unit and the exhaust pipe can be fitted inside the cabin
  • The new advanced control panel has Bluetooth/Wi-Fi connection
  • There are RPM-controlled fans for optimal performance
  • Program updates, with the future option of having revolutionary program and controls
  • Wallas Application control by WLAN and Bluetooth network
  • Floor or wall installation option
  • Intelligent temperature control for optimising heating and fresh air
  • Option for detachable Bluetooth thermostat beacon


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Marine Heating Ltd. offers all customers the best possible service – please call us with any questions you may have.

07815 576532 or email us HERE