Email:
info@isothermalengineering.co.ke
Phone:
+254 720 686 454
Location:
KCB Building, Enterprise Road, Industrial Area
Nairobi, Kenya
Karibu — Welcome
Mechanical Engineering & HVAC Solutions Built for Performance
Isothermal Mechanical Engineering provides HVAC, air conditioning, refrigeration, heating, ventilation, thermal insulation and industrial engineering solutions across Kenya.
What we do
Isothermal Mechanical Engineering Limited delivers complete mechanical engineering services under one roof — design, supply, installation, maintenance and repair of heating, cooling, insulation and ventilation systems for commercial, industrial, hospitality, healthcare and institutional clients across Kenya.
Some Of The Industries We Serve
Heating Systems
Boiler installation and servicing, steam boiler repairs, furnaces, industrial ovens, incinerators and refractory lining. We keep your plant hot, efficient and safe — from new installations to full heating system upgrades and shutdown maintenance.
Cooling & Refrigeration
Air conditioning installation, repairs and maintenance, cold rooms, chillers, milk coolers, and domestic and commercial freezers. We also build industrial ammonia and CO₂ refrigeration plants and handle refrigerant charging, troubleshooting and energy-efficiency improvements.
Thermal Insulation
Professional insulation for steam pipes, hot and cold water lines, ducts, tanks, boilers, furnaces and ovens. We apply fiberglass, rockwool, armaflex and polyurethane systems, finished with aluminium or stainless-steel cladding that locks in energy savings.
Mechanical Ventilation
Ductwork fabrication and installation, kitchen hoods and chimneys, exhaust air extraction, fresh-air supply systems, industrial blowers, cyclones and airflow balancing for factories, kitchens and commercial buildings.
Industrial Refractories
Refractory works for boilers, kilns, furnaces, incinerators and pizza ovens — fire bricks (40% and 70% alumina), Maxheat K and Maxheat A castables, Fondu cement, refractory mortar and fire cement application.
Equipment & Materials Supply
Genuine refrigerant gases (R-134a, R-404A, R-407C, R-410A, R-32), compressors, copper pipes in all standard refrigeration sizes, solenoid valves, insulation materials, gaskets, globe valves, strainers and ventilation equipment.
Quality Guaranteed
Engineering Comfort, Efficiency and Reliability Since Day One
Isothermal Mechanical Engineering Limited is a leading Kenyan mechanical engineering company specializing in thermal systems, industrial heating, refrigeration, insulation and mechanical ventilation. With a team of experienced engineers and technical specialists, we design, install, repair, maintain and upgrade systems that improve operational efficiency, reduce energy consumption and maximize equipment reliability. Every project is delivered to international standards — cost-effectively and sustainably.
Experienced Professionals
A team of qualified engineers and skilled technicians with extensive expertise across heating, refrigeration, insulation and ventilation disciplines.
Comprehensive Solutions
End-to-end service: from engineering design and installation to preventive maintenance and the supply of quality materials — one accountable partner for your whole thermal system.
Safety & Reliability
Strict adherence to industry standards and safe working practices, with dependable project delivery on every contract, large or small.
Our Core Services
We provide integrated mechanical and thermal engineering services for facilities of different sizes and applications.
Some Insights
Professional Heating, Ventilation and Air Conditioning Solutions in Kenya
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What Our Clients Say About Us
From dairy processors to hotel groups, our clients count on us to keep critical thermal systems running.
“Isothermal installed our cold room and has maintained it flawlessly for three years. Their response times are excellent, and the technicians genuinely understand ammonia refrigeration systems.”
George
Production Manager, Kiambu
"They relined our furnace with Maxheat castables and re-insulated the steam lines. Our energy bills dropped noticeably within the first quarter of operation."
Jane
Plant Engineer, Industrial Area, Nairobi
"Professional ductwork and kitchen extraction for our new restaurant — a clean installation, delivered on time, and the airflow balancing was spot on."
Kent
Operations Director, Nairobi
Have a Project in Mind? Talk to Our Engineers Today.
Whether it’s a boiler overhaul, a new cold room, air conditioning for your offices or a complete mechanical ventilation system, we will assess your site and give you a clear, honest quotation — free of charge.