Our story

Engineering Kenya's Thermal Systems, One Reliable Installation at a Time

Isothermal Mechanical Engineering Limited is a Nairobi-based mechanical engineering company specializing in HVAC, industrial heating, refrigeration, insulation and mechanical ventilation for clients across Kenya & East Africa.

Company Values

Technical Excellence

Every system we design, install or repair meets international engineering standards — no shortcuts, no guesswork.

Energy Efficiency

We engineer heating, cooling and insulation systems that cut energy consumption and lower your operating costs.

Safety First
Strict safe working practices on every site, protecting our technicians, your staff and your equipment.
Customer Partnership

Responsive technical support and honest advice — we build long-term relationships, not one-off jobs.

Cooling and Refrigeration

We specialize in industrial and commercial refrigeration systems, air conditioning, and advanced cooling technologies.

Heating Materials & Equipment

We supply high-quality heating equipment and industrial materials such as Industrial Ovens and Boilers

Heating Systems Engineering

Designed to meet the energy needs of individuals, businesses, industries, and institutions.

One-Stop Solution For Heating, Cooling, Insulation, And Ventilation Services

Because we handle both engineering services and the supply of industrial equipment and thermal materials, our clients deal with a single accountable partner — from the first site survey to years of preventive maintenance. No middlemen, no finger-pointing between contractors and suppliers.

And because we work across heating, cooling, insulation and ventilation, we understand how these systems interact. We engineer them to perform together — a boiler room, a cold chain, a factory floor or a commercial kitchen — so the whole facility runs efficiently, safely and reliably.
Experienced Professionals
Qualified engineers and skilled technicians with extensive industry expertise.
Comprehensive Solutions
End-to-end service, from design and installation to maintenance and materials supply.
Quality Assurance
Premium products, superior workmanship and strict adherence to industry standards.
Energy Efficient Systems
Innovative solutions designed to improve performance and reduce operational costs.
Safety & Reliability

Safe working practices and dependable project delivery on every contract.

Customer-Focused Service
Tailored engineering backed by responsive support and long-term partnership.

Our Partners

Our Mission

Our mission is to provide innovative, reliable and energy-efficient mechanical engineering solutions through professional installation, maintenance, insulation, refrigeration, heating systems and the supply of quality engineering materials.

We strive to exceed customer expectations by combining technical competence, quality workmanship and responsive service.

Our Vision

Our vision is to become East Africa’s preferred mechanical engineering and thermal systems company by delivering world-class engineering services, innovative technologies and dependable industrial solutions.

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.