RVT Group provides temporary heating solutions for construction sites, industrial facilities, warehouses, infrastructure projects and other demanding environments. Our CLIMEX® range includes electric fan heaters and high-output indirect oil-fired heaters, supported by ducting, fuel tanks, generators and air distribution equipment where required.

An indirect oil-fired heater generates heat through a sealed combustion chamber. Exhaust gases are discharged safely outside, while clean, dry, fume-free warm air is delivered into the working area through flexible ducting. This makes indirect heaters suitable for enclosed, occupied and temperature-sensitive environments.

Indirect oil-fired heaters provide large volumes of clean, dry heat without introducing combustion fumes or additional moisture into the space. They can help maintain suitable working temperatures, support drying and curing processes, protect materials from cold conditions and keep projects moving during the winter months.

Temporary heating can be used for a wide range of applications, including drying plaster, paint and screed, supporting concrete curing, protecting equipment and materials, preventing frost damage and maintaining comfortable working conditions. It can also provide emergency heating during planned maintenance or a failure of an existing heating system.

The correct heater size depends on the size and layout of the area, the quality of the building envelope, the outside temperature, the required internal temperature and the amount of heat being lost through openings or ventilation. RVT Group can assess your requirements and recommend the most effective heating equipment and configuration for your site.

Electric fan heaters are often suitable for smaller spaces, localised heating and sites where an appropriate electrical supply is readily available. Indirect oil-fired heaters are generally more effective for larger areas or projects requiring high volumes of clean, dry heat. Our specialists can advise which option is best for your application.

Yes. Indirect oil-fired heaters can be positioned outside, with clean heated air ducted into the occupied area while combustion gases remain outside. Electric heaters may also be suitable for indoor use. The correct equipment and installation will depend on the environment, available ventilation and site-specific risks.

Yes. Heating and dehumidification can be used together to create a controlled drying solution. The heater raises the air temperature, while the dehumidifier removes moisture from the air. This can help accelerate the drying of plaster, screed, coatings and other building materials while maintaining more stable environmental conditions.

RVT Group can support the complete temporary heating solution, including equipment selection, delivery, installation and ongoing technical assistance. Depending on the project requirements, we can also provide fuel tanks, fuel management, generators, ducting and other accessories required to keep the system operating effectively.

We understand that heating requirements can be urgent, particularly during cold weather or when low temperatures threaten a project programme. Our team will assess your requirements, check equipment availability and arrange delivery as quickly as possible. Contact RVT Group to discuss your site, timescales and heating requirements.