Technical Expertise

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For 90+ years we have protected properties across the UK from pests

All local technicians are highly trained and certified pest controllers

Innovative and unique treatments that resolve pest problems effectively

Heat Treatment: Entotherm

Rentokil’s Entotherm heat treatment is a chemical-free method of pest control effective against pest insects such as bed bugs and cockroaches through the targeted application of heat.

Our Entotherm has been awarded the Best Business Award for Best Innovation in the private sector.

Developed with its partner Revival Environmental, this ground breaking heat treatment is revolutionising the way the industry manages bed bugs, cockroaches and other insect pest.

Effective Heat Treatment

Entotherm reaches all areas of an infestation without any fabric or structural damage.

The mobile system delivers dry transferable heat to any contained area is highly suitable for businesses such as hotels, food manufacturers, public transportation, shipping containers, residential and care homes.

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Benefits of Entotherm

  • Minimal business disruption - A single, fast acting treatment is effective against pest problems.

  • Protects your business reputation - As pest issues are solved quickly and effectively.

  • Chemical-free - Process allows treated areas to be re-used directly after, with no residual side effects.

  • Versatile - With the option to treat multiple areas simultaneously.

  • Saves on the cost - Of disposing items that cannot be chemically treated e.g. mattresses, furnishings.

  • Reduces - the use of pesticides.

How Treatment Works

Heat treatment kills all lifecycle stages of pest insects – eliminating eggs, larvae and adult insects in one treatment.

The heat eradicates pests such as bed bugs and cockroaches by denaturing the protein within their bodies and disrupting the waxy layers on the outside of the insect, causing dehydration.

  • The process works by heating a liquid syrup and delivering it through insulated pipes to heat exchangers placed strategically within the treatment area.
  • Heat probes and thermal imaging technology is used in support to ensure extermination of all target insect pest.
  • Heat treatment is also suitable for use against wood boring insects, moulds and pathogens.

Also approved as an International Standard of Phytosanitary Management (ISPM) 15 wood treatment, Entotherm heat treatment is an effective, chemical free treatment exclusive to Rentokil Pest Control in the UK.

For further information on Rentokil Entotherm heat treatment, please download our 

To schedule a free business survey, please call us on 0800 917 1989.

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