Welvent Ltd

Gas Burners



The Welvent range of Modulating Gas Burners provides reliable heating and drying regardless of conditions for low running costs.

  • Burners to suit all fan sizes
  • Transportable from site to site
  • Automatic control systems
  • Easy to install
  • Reliable drying
  • Systems are available to suit natural gas

helping you to choose

Welvent will advise you on the correct choice of burner for your existing fan unit, or the correct combined package.

modulating gas burners

Portable and fixed units are available from Welvent for immediate dispatch. Sizes are available to suit all fan units.

high temp burners

Welvent also offer a heavy duty type of burner to provide high temperature drying for onions, bulbs or use with grain stirrers.

They are also automatically controlled for economic and accurate operation

combining with fans

The modulating gas burners - (designed for grain drying), constantly monitor the RH of the air drying the crop and vary the burner output to provide a constant RH 24 hours a day. This ensures both rapid and even drying of the crop. An accurate and reliable new generation of RH sensors, ensures that the system operates reliably and economically.


Our burner service centre offers a speedy turn round, servicing other makes of burner as well as our own. We offer on site service and repairs throughout the season.


The burner range has been designed to be safe, with airflow switches installed to protect against fan failure whilst in work, and power supplies which are only active when the fan is running.

Welvent Offer

  • A full site report based on the job specification and power requirement
  • Simple, easy to use controls
  • Microprocessor control systems for automatic and instant manual control

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