8 Powerful Apps for Heating Engineers
Smart tools to help you work faster, safer and smarter.
Multimeter
Fault finding and multimeter tools
Key Features:
- AC & DC voltage
- Resistance & continuity
- Diode & capacitance
- Clear results, easy to use
Wiring Controls
Wiring & controls
Key Features:
- Common wiring diagrams
- Control system guide
- Fault finding tips
- Boiler & system controls
Gas Pipe Sizing
Gas pipe sizing calculator
Key Features:
- UK gas pipe sizing
- Length & flow rate
- BS EN 1775 compliant
- Natural gas & LPG
Heat Loss Calculator
Heat loss calculator & guide
Key Features:
- Room by room heat loss
- Watts & BTU/h
- Quick & accurate
- Radiator sizing guide
Fault Codes
Boiler fault codes & error guide
Key Features:
- Over 1000+ boiler fault codes
- Multiple manufacturers
- Clear explanations
- Step-by-step fixes
Gas Rate Calculator
Gas rate calculator & guide
Key Features:
- Natural gas & LPG
- m³/h, ft³ & BTU/h
- Pressure corrections
- Appliance checking
Gas Vent Calculator
Gas ventilation calculator UK
Key Features:
- Room sealed & flueless
- Open flue calculations
- UK building regs
- Clear, easy to follow
Wiring Diagrams
Wiring & controls diagrams
Key Features:
- Boiler wiring diagrams
- Controls & accessories
- Clear & easy to follow
- Regularly updated
Works Offline
No signal? No problem.
Built for Engineers
Practical, reliable and easy to use.
Instant Download
Get started in seconds.
Trusted by Thousands
Used every day across the UK.