ATEX gas bottle heaters are a safe, efficient, and customizable heating solution for gas bottles located in hazardous areas. Gas bottle heating blankets are used for protection against frost, temperature maintenance and process heating in a wide range of industries.

The ATEX Gas Bottle Heater series is available in different capacities, nominal powers, depending on the size of the gas bottle being heated. It can be used for temperature classes T6, T5, T4, and T3 depending on the temperature setting of the limiter.

The heater is designed to be robust, flexible, and dissipative, making it suitable for use both indoors and outdoors. The heater has a protection class of IP65/I, which means it is dust-tight and protected against water jets. The heater is system-approved with an EC-type examination certificate according to RL 2014/34/EU appendix III. Additionally, the heater is delivered fully configured and ready to use without further acceptance procedures.

It is important to note that the ATEX Gas Bottle Heater series should be operated at maximum temperature of 50°C (cylinder temperature) in accordance with technical rules TRG 310 / TRBS 3145 / TRGS 745.

Technical Specifications:

  • Nominal voltage: 230 VAC*
  • Nominal power: 380W, 850W, 850W (10L, 50L, 79L) or application-specific
  • Max. operating temperature: +50/60 °C (jacket max. 200 °C)
  • Temperature class: T6, T5, T4, T3 (depending on temperature setting limiter)
  • Electrical connection terminal boxes for network (EX-e) / sensor (EX-i)
  • Protection class: IP65/I
  • Zones 1/2 (gas); 21/22 (dust)
  • Sensors: 2xPt100 (EX-i, EX-e)
  • Weight: 6 kg, 9.5 kg, 10 kg (10L, 50L, 79L)

ATEX Gas Bottle Heater

The ATEX Gas Bottle Heater series is a reliable and safe solution for heating gas bottles used for protection against frost, temperature maintenance, and process heating in the temperature range from -40 °C to +50/60 °C.

  • The heating jacket is designed to fit the dimensions of a standard and customer-customized gas bottles dimensions, enabling highly efficient and effective heating.
  • The ATEX Gas Bottle Heater series is suitable for use in various industries, including oil & gas, chemical, and pharmaceuticals.

All 230 Volts supply and with the temperature range of 0 to 60 degrees C

Digital heating blanket controller.

digital control heating blankets






23-4266 10 Ø 140x800 380
23-4265 50 Ø 230x1400 850
23-4264 79 Ø 318x1000 850


Vat GB591551821 Company Number 02906480 – 1994
Dun and Bradstreet, Number (581590544)
NATO Code Number (NCAGE KD520)
EORI Number GB591551821000


Merlin Industrial Products @ 2024 Errors and Omissions Excepted


Call 01752 690622 / 0800 0418 650 (UK)