About Gem Heat Limited
Software engineers on a mission to waste less heat
We are a specialized software engineering firm building the platforms that make heating measurable, efficient and intelligent — from district grid operators to individual smart homes.
Our Vision
A world where no unit of heat is wasted
Heating accounts for the majority of building energy use, yet most networks still run on estimates, manual reads and reactive control. Gem Heat Limited exists to change that — by engineering software that brings grid operators, building managers and residents onto one shared, real-time picture of thermal energy.
Sustainable Heating
Heat is the largest energy end-use in most buildings — and the hardest to decarbonize. We build the software that makes low-carbon heating measurable, manageable and affordable.
Urban Energy Efficiency
Cities lose enormous amounts of energy through aging district networks and unoptimized buildings. Our platforms give operators the visibility to recover every wasted megawatt-hour.
Modern Smart Home Automation
Efficiency only sticks when people stay comfortable. We design automation that residents trust — simple, private and genuinely helpful.
Operational Values
How we work
The principles that shape every platform we ship and every partnership we build.
Measured, Not Marketed
Every claim we make about savings is backed by metered data. Our platforms report real outcomes, not projections.
Engineering-Led
Software engineers who understand thermodynamics. We model the physics first, then build the product around it.
Partnership Over Product
We embed with utilities, housing operators and installers — learning their workflows before we write a single line of code.
Engineering Team
The people behind the platforms
Our team blends energy systems engineers, IoT specialists, data scientists and product designers — many from utility, building-services and embedded software backgrounds.
Grid Systems Engineering
District heating hydraulics, thermal modelling and utility-grade accounting systems.
IoT & Embedded Team
Firmware, device protocols and telemetry pipelines for 100K+ node fleets.
Data & ML Engineering
Predictive climate algorithms, anomaly detection and forecasting models.
Product & Design
Dashboards and mobile apps trusted daily by operators, engineers and residents.
Let's build the future of heat together
Whether you operate a district network, manage a property portfolio or build smart homes, we'd love to hear from you.
Get in Touch