thermal products engineering durban

Welcome to Macrotec

Thermal Engineering

Macrotec is a family run South African business that was founded in 1972. We specialise in Thermal Engineering with three product lines, namely Combustion Systems, Filtration, and Energy.

Our products include Incinerators, Cremators, Gold Recovery, Biomass boilers, Hot Gas Filtration, Hot Water Storage Tanks and Waste Energy Recovery.


Our focus on Thermal Engineering started with the development of our first Incinerators, for medical waste, hazardous waste and animal carcasses. Our incinerators are available from 23kg/h to 500kg/h with custom designs available.


Macrotec Cremator range caters for all crematoria, from regular cremators to larger units for oversized bodies fitted with the latest filtration systems.

Hot Gas Filtration

Macrotec’s Hot Gas Filtration systems have been designed to negate the negative effects from industrial activities, removing particulate matter, with ceramic filter elements that can withstand temperatures of up to 1,000°C.

Hot Water Vessels

Our Hot Water Vessels and Tanks is the benchmark in Southern Africa due to the high Quality design and build, with a warrantee of 5 years.

Gold Recovery

Macrotec developed the Gold Recovery System to recover gold from fine activated carbon, and is used by major mining houses and specialist recovery firms.

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