We recommend performing annual maintenance on the Weltem and Airrex heaters, or shortly after the seasonal maintenance of the heating period. Maintenance is easy. We recommend exchanging the fuel filter, cleaning the intake vent from dust, and checking the inside of the fuel tank to make sure there is no excess humidity or condensation. We also check whether wheels are properly fastened as well as all the general connections of the device. Such maintenance will only take an hour and is not costly. If necessary, we will send transport to pick it up and return the device within three days.

Pildid / - IMG_3245

Seasonal maintenance includes:

  • cleaning and replacing the nozzle, if necessary, and replacing the fuel filter
  • fuel pump pressure test
  • replacing the exhaust pipes and other details from dust
  • replacing the seals, if necessary
  • replacing cracked or broken hoses
  • transport to service and back to the customer

The defective or worn spare parts and accessories, which need replacing and are necessary for performing maintenance to ensure the safe and effortless operation of the device during the next heating period, shall be specified on the maintenance invoice. We will inform the customer about the condition and cost of the spare parts to be replaced during maintenance before replacing the parts.

Hourly rate 35€
One-way transport 15€
Prices include VAT.


HT Motors Baltic OÜ

Pärnu mnt.139E/11, Tallinn,  Harjumaa
Telephone: +372 56 657 255
Velt Motocenter service point


HT Motors Baltic OÜ

Turu tn 41A, Tartu,Tartu maakond
Telephone: +372 51 999 034
Velt Motocenter service point
Tauno Parkala


Warma Auto OÜ

Tallinna mnt 82A, Kuressaare, Saare maakond
Telephone: +372 50 98 411
Aivar Juhansson