Reduce energy costs. Prevent failures. Prove carbon savings.
HeatFlow is the commercial building intelligence platform that helps estates, finance and sustainability leaders cut bills, automate compliance and hit carbon targets. Smart monitoring, AI-driven insight and engineers who actually fix what the data finds.
Commercial energy reduction servicesExample site A · Plant Room 02 · Gas (kWh)
Baseline vs Actual - 12 weeks
25%
Gas reduction
152 t
CO₂e avoided
£42k
Cost saved YTD
What we hear every week
The six things keeping estates and finance leaders up at night.
“Our energy bills are too high.”
Costs keep climbing and no one can pinpoint exactly where the waste is hiding across the estate.
“We have to hit our carbon targets.”
Board, ESG and Net Zero commitments need credible numbers, not best-guess spreadsheets.
“I need proof the project worked.”
Capex was spent on controls, retrofit or plant - now leadership wants measurable, defendable savings.
“I’m fed up of reactive breakdowns.”
Plant fails, residents complain, engineers scramble. You want to know before it breaks, not after.
“Compliance is taking too long.”
Legionella, heat networks, SECR, ESOS - manual checks and PDF chains are slow and risky.
“I need data I can actually trust.”
Half the meters are offline or contradicting the bills. Reports are only as good as the source data.
How it works
Monitor. Detect. Reduce - on every building you operate.
One platform, one engineering team, end-to-end. From the meter on the wall to the savings on the board pack.
1. Connect monitoring devices
Smart meters, gateways, sensors and BMS feeds connected across gas, electricity, water and heat - most sites live within days.
2. Detect waste, faults & risks
AI flags energy waste, plant faults, leaks, compliance gaps and abnormal consumption the moment they appear.
3. Take action & verify savings
Adapt Gas engineers investigate and fix what matters. Every kWh, £ and tonne of CO₂ saved is measured and proven.
The platform
Five capabilities. One operating system for your buildings.
Built to be adopted module by module - or rolled out across an entire estate from day one.
HeatFlow Monitor
Live energy, gas, water and heat monitoring across single sites or national estates. One pane of glass, one source of truth.
HeatFlow Detect
AI fault detection, leak detection and predictive maintenance. Catch failing plant before it costs you money or residents.
HeatFlow Compliance
Automated Legionella, heat-network and audit-trail evidence. Compliance moves from spreadsheets to dashboards.
HeatFlow Carbon
Carbon reporting, ESG and Net Zero tracking using UK Government conversion factors. Board-ready, funder-ready, auditor-ready.
HeatFlow Verify
Project ROI and savings verification. Every retrofit, control upgrade or intervention measured against baseline in £, kWh and CO₂.
Why HeatFlow is different
Software companies stop at the dashboard. We don’t.
HeatFlow is the only commercial building intelligence platform that combines hardware, software and qualified engineers under one roof - so the savings the data identifies actually get delivered on site.
Meters, sensors & gateways
Smart energy meters, water meters, pulse readers, plant sensors, temperature and Legionella monitoring devices - sourced, installed and commissioned for you.
Intelligence & automation
Live dashboards, AI fault detection, leak detection, energy and water analytics, compliance and carbon reporting, predictive alerts.
Engineers who fix it
Most platforms stop at the dashboard. We identify the issue, dispatch an Adapt Gas engineer, fix it on site and verify the saving.
Prove your carbon savings - not estimate them.
HeatFlow establishes a baseline from historical bills or live meters, then measures every kWh saved against it. Carbon is calculated with UK Government greenhouse gas conversion factors, where configured, weather-normalised and exportable for boards, funders and regulators.
- Baseline vs actual measurement & verification (M&V)
- Weather-normalised, degree-day adjusted
- UK Government conversion factors, where configured
- Grant-ready outputs for PSDS, SHDF and ESG
12-month gas consumption
Baseline vs Actual (kWh, indexed)
Illustrative example25%
Gas reduction
152 t
CO₂e avoided
0.18
kgCO₂/kWh · UK GHG factor
Fault detection & asset intelligence
Catch issues before the bill - or the complaint - arrives.
Every meter and asset is watched continuously. HeatFlow flags failing pumps, short-cycling boilers, flatline meters and drifting sensors, and an Adapt Gas engineer triages what matters.
Continuous
Meter & asset monitoring
Rule-based
Spike, flatline & leak detection
Engineer-led
Adapt Gas triage on every fault
24/7
Alerting by email and in-app
Alert feed
Illustrative example- 14:22
Boiler 02 - burner short-cycling
Example site A · Plant Room A
- 12:05
Main meter - pulse lag detected
Example site B · Mains incomer
- 11:41
HIU 18 - low flow temperature
Example site B · Block C
- 09:30
Battery low - sub-meter 24
Example site C · Lecture Hall 4
- 08:12
Site 04 - savings target met (-22%)
Example site C · Portfolio view
ROI tracking
Show the board exactly what the investment returned.
Every retrofit, controls tweak or plant upgrade tracked against baseline with kWh, £ and CO₂ outcomes.
Plant room controls upgrade
Example site A · 38 t CO₂ avoided
95% of target
HIU optimisation programme
Example site B · 52 t CO₂ avoided
78% of target
Out-of-hours plant scheduling
Example site C · 22 t CO₂ avoided
100% of target
£92.3k
Annual savings verified
5.7 mo
Avg payback
112 t
CO₂e avoided · YTD
Who it’s for
Built for the people accountable for cost, carbon and compliance.
Commercial property & estates
Lower running costs and ESG visibility for landlords, asset managers and FMs - across single buildings or national portfolios.
NHS, public sector & housing
Decarbonisation progress, PSDS/SHDF evidence and resident-facing reliability for NHS trusts, councils and housing associations.
Schools, universities & care
Predictable budgets, fewer breakdowns and credible carbon reporting for school business managers, bursars and care providers.
Hotels, leisure & industrial
Energy-intensive operations where 5–15% reduction is the difference between an OK year and a strong one.
How Adapt Gas supports you
Software, backed by a real engineering team.
HeatFlow.ai is operated by Adapt Gas - a UK commercial heating and decarbonisation engineering business. Every deployment is supported end-to-end by people who design, install and maintain commercial plant.
Survey
Adapt Gas engineers walk your plant rooms and meter assets, baseline historical use.
Install
Smart meters, gateways and BMS feeds connected - most sites live within days, not weeks.
Monitor
HeatFlow runs continuously; waste, faults and anomalies surface in real time.
Reduce
Engineers triage findings and act - controls, scheduling, retrofit, plant tuning.
Prove
Every intervention measured and reported in kWh, £ and CO₂ - audit-ready.
HeatFlow.ai is owned and operated by Adapt Gas Ltd
Adapt Gas is a UK commercial gas engineering, heating, decarbonisation and energy reduction business. HeatFlow.ai is the live monitoring, fault detection and reporting platform that sits behind its commercial energy reduction services. Sister brand Adapt Intelligence provides complementary data and AI capability across the group.
Inside the platform
A live picture of your estate - not a monthly PDF.
Baseline vs actual, alerts, ROI and engineer next-action - all in one view.
Baseline (30d)
184 MWh
Weather-normalised
Current usage (30d)
143 MWh
-22.4% vs baseline
Savings since works
£42,180
Annualised £168k
CO₂e avoided
11.8 t
UK GHG factor, where configured
Baseline vs Actual - last 12 weeks
Abnormal consumption
Night-time DHW load 3× normal - Block C
Detected 02:14 · Likely thermostatic valve fault.
Sensor health
2 sub-meters at <15% battery
Routine swap scheduled · Engineer dispatched.
Engineer next action
Reduce flow temperature 78→72°C
Modelled saving: ~£480/mo · 0.6 t CO₂. Approve to schedule.
ROI payback progress
Controls upgrade · 84% of payback recovered
£15.5k of £18.5k recovered · on track for 6.8 mo
Book a free consultation
Ready to reduce costs and improve building performance?
See how HeatFlow can identify savings, automate compliance and help you hit your sustainability goals. 30 minutes with an Adapt Gas engineer - no obligation, no sales pressure.
FAQ