Air warmer type STW


Product inquiry

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Product inquiry

The „STW“ range of air warmers has been designed for environments where heavy-duty natural convector type heaters are required. The unit can include optional integral externally adjustable limit thermostat, remote thermostatic control or frost protection control as required.

Features for air warmer STW

  • Heavy duty robust construction
  • Suitable for floor or wall mounting
  • Powder coated carbon steel construction (RAL 9007 grey)
  • Supplied with 1 x 25 mm plugged cable entry
  • Weatherproof protected to IP66 against water and dust
  • optional adjustable 0-40°C room temperature controlled thermostat


Here you can directly download documents to the product:
OhmEx - Your partner for industrial heaters

Contact now

OhmEx Industrielle Elektrowärme GmbH
Industriering 7
DE – 63868 Großwallstadt
Phone: +49 6022 / 26 12 00
Fax: +49 60 22 / 26 12 02

How to find us

Quality & Certificates

The OhmEx company regularly gets itself certified externally - so we keep our quality consistently high!
Currently we are certified according to
IQNet ISO 9001: 2015
and ISO 9001: 2015.
Download the certificate ISO 9001:2015 here:
ISO 9001-2015 Certificate
Download the certificate IQNet ISO 9001:2015 here:
IQNet ISO 9001-2015 Certificate

Your direct contact

You are also welcome to contact our sales department directly:

Matthias Volz
Tel.: +49 6022 / 26 12 01