Thermal Engineers manufactures KOALA-brand industrial boilers and incinerators — designed, built, and tested at our Kerala facility for industrial, commercial, and institutional customers across India.
"An invention has to make sense in the world it finishes in, not in the world it started."
— Tim O'Reilly
Government-approved IBR-certified boilers manufactured under licence from the Director of Boilers — from compact small industrial units to large horizontal package boilers, along with a complete range of thermal equipment.
Know More →Thermal Engineers started as Govt approved boiler repairers and erectors in 1980. Today we manufacture our own KOALA-brand boilers and a full range of thermal engineering products — all from our Kerala facility, with a team of experienced engineers and technicians who have been our backbone from day one.
Compact skid-mounted fire tube boilers with internal furnace. Two-pass or three-pass design, dry back and wet back available. IBR 1950 certified. Multi-fuel applications.
Built under Chapter XIV of IBR Amendment 2007. No certified operator required. Horizontal and vertical models. Low investment, easy operation — ideal for hotels, hospitals, and hostels.
Fire tube, vertical/horizontal models in agro waste, LDO, or LPG fired versions. Up to 75°C. Simple to install, economical to run, ideal for hotels, hostels, and hospitals.
Beyond boilers, we design and supply thermic fluid heaters (up to 300°C), industrial heat exchangers, pressure vessels in MS and SS, steel chimneys, and custom steam distillation units for agro and herbal products.
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Safe, cost-effective, and environmentally responsible waste incineration — from 5 kg/hr residential units to 300 kg/hr industrial and biomedical systems.
KOALA incinerators by Thermal Engineers provide safe, cost-effective and environmentally responsible waste destruction — from compact 5 kg/hr residential units to 300 kg/hr industrial and biomedical systems.
Know More →For residential complexes, apartments, hotels, hostels, schools, and commercial establishments. Compact, simple to operate, water scrubber and charcoal filter for clean emissions. Virtually smoke and odour free in normal operation.
For industries, manufacturing units, and municipalities handling high volumes of solid waste. Heavy-duty construction, full air pollution control equipment, continuous operation capability.
Dual-chamber design for hospitals, clinics, labs, and pharmaceutical units. Operating temperature 850–1100°C. Full APCE emission control. Designed to comply with BMW Rules 2016 and CPCB norms.
Fully custom-engineered configurations for unique waste types, marine vessels, offshore platforms, or special site constraints. Designed from the ground up to your specification.
KOALA incinerators are an extension of our thermal engineering expertise — providing a responsible alternative to open dumping, landfilling, and uncontrolled burning that causes serious environmental harm in urban and industrial communities.
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Whether you need a boiler, an incinerator, or guidance on which solution suits your application — we're here to help.