Solving the energy challenge in the built environment
We take commercial buildings off gas and onto clean, affordable power. One team builds the business case, designs it, installs it and maintains it. You can fund it yourself or pay nothing upfront.
£0upfront option
80°Cheat pumps reuse existing radiators
1 teamfrom strategy to maintenance
Our services
What do you need help with?
Pick the one that sounds like you. Each service works on its own or as part of one programme.

“I want to get off gas”
Building decarbonisation
Replace gas boilers with high-temperature heat pumps, solar and batteries, and lift the EPC.
- ✓Heat pumps up to 80°C that reuse existing radiators
- ✓Installed around occupied buildings
- ✓Run by our own energy management system
“We don’t have enough power”
Power strategy
Electrify without waiting years, or paying six figures, for a bigger grid connection.
- ✓Your real spare capacity, measured
- ✓Future demand modelled for the fully let building
- ✓The gap closed with solar, batteries and smart control

“We’ve been told to replace our kit”
Electrical lifecycle testing
We open the panel and test what’s inside, so switchgear is replaced on evidence, not age.
- ✓Intrusive LV and HV testing on site
- ✓Every fix ranked critical to low
- ✓Can defer seven-figure replacement spend

“We’re about to buy a building”
Decarbonisation due diligence
Know what it will cost to decarbonise an asset or a portfolio, and what that does to the returns.
- ✓Asset-by-asset review of plant, power and roofs
- ✓CapEx and returns modelled for each option
- ✓Ready for your investment committee
Turnkey
One team, end to end
One accountable team from strategy to maintenance, for the most return at the lowest CapEx. Hover over a step to see what happens.
01
Strategy
We build the decarbonisation roadmap and business case asset by asset, so every recommendation can survive an investment committee.
You get: a costed roadmap and business case
Why TI
Engineered to perform. Funded your way
EMS
Our own energy management system
One platform runs the heat pumps, solar and batteries together within the building’s grid limit. No off-the-shelf combination does this.

80°C
Cutting-edge technology
High-temperature heat pumps, chosen asset by asset, that reuse existing radiators and pipework where it pays.

£0
Funded your way
Fund it yourself and keep the returns, or choose Energy as a Service: TI owns and maintains the plant and you pay per kWh.
Sectors
Every asset class has its own path to destranding
Commercial & office
Decarbonise a live building and bill tenants for what they use.
Industrial & logistics
Big roofs, big savings: make your own power and electrify your heat.
PBSA & multi-res
Guaranteed hot water and lower energy, with no disruption to residents.
Care homes
Safe hot water at every stage, installed around vulnerable residents.
Healthcare
High-grade heat across whole sites, with clinical services kept running.
Schools
Solar and heat pumps for education estates, with zero- upfront options.
Who's Behind It
Leadership
Every TI programme is developed jointly: the commercial case and the engineering design, built together by the people who deliver them.
Harry and Jack work as one team on every engagement — so the recommendation that reaches you is commercially sound and technically deliverable.
Ready to decarbonise your buildings?
It starts with a free desktop review. We assess your asset and energy data and show you what decarbonisation could deliver. No obligation and no cost.
CONTACT US