HyTools
IMI Hydronic Engineering Productivity
HyTools by IMI Hydronic Engineering: the hydronic app for HVAC professionals.
- Rating
- 1.6
- 565 ratings
- Downloads
- 190K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Apr 15
- 2026 · v4.1.8
Screenshots
About HyTools
IMI Hydronic Engineering proudly presents HyTools, the user-friendly hydronic calculator App for HVAC professionals.
Features include:
* Hydronic calculator (enter any two values and get the third one):
- flow - Kv/Cv - pressure drop
- power - flow - temperature difference
- flow - valve setting - pressure drop
* Pressure maintenance and vacuum degassing calculation and selection for heating, cooling and solar systems
* Dirt and air separator pressure drop calculation
* Valve sizing and presetting
* Radiator power estimation (panel and column)
* Radiator valve sizing and presetting
* Pipe sizing
* Unit conversion
* Run-time selection of localisation
* Run-time selection of language
Stay tuned for great upcoming updates adding further hydronic calculation functions.
Please visit www.imi-hydronic.com for more information and contact details.
Phone numbers to local support can be found here: http://www.imi-hydronic.com/en/contact/
IMI Hydronic Engineering International SA is the leading global provider and expert in hydronic distribution systems and room temperature control, with experience in more than 100,000 projects worldwide. We help our customers everywhere optimise HVAC systems so they deliver desired comfort with optimal efficiency. IMI Hydronic Engineering is part of the international engineering group IMI plc which is listed as a member of the FTSE 100 on the London Stock Exchange.
Features include:
* Hydronic calculator (enter any two values and get the third one):
- flow - Kv/Cv - pressure drop
- power - flow - temperature difference
- flow - valve setting - pressure drop
* Pressure maintenance and vacuum degassing calculation and selection for heating, cooling and solar systems
* Dirt and air separator pressure drop calculation
* Valve sizing and presetting
* Radiator power estimation (panel and column)
* Radiator valve sizing and presetting
* Pipe sizing
* Unit conversion
* Run-time selection of localisation
* Run-time selection of language
Stay tuned for great upcoming updates adding further hydronic calculation functions.
Please visit www.imi-hydronic.com for more information and contact details.
Phone numbers to local support can be found here: http://www.imi-hydronic.com/en/contact/
IMI Hydronic Engineering International SA is the leading global provider and expert in hydronic distribution systems and room temperature control, with experience in more than 100,000 projects worldwide. We help our customers everywhere optimise HVAC systems so they deliver desired comfort with optimal efficiency. IMI Hydronic Engineering is part of the international engineering group IMI plc which is listed as a member of the FTSE 100 on the London Stock Exchange.
What’s new
Version 4.1.8 · Updated April 15, 2026
Added TA-Modulator 125
User reviews
Well done.
A real life saver!
useful
perfect
A great (and free) hvac app. I hav others like it but I will probably be using this one the most.
best app!
Alternatives to HyTools
Looking for apps like HyTools? Here are 3 similar Android apps on Google Play. The highest rated is SpotAngels Parking & Gas (4.4/5), and all 3 are free to download.
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| HyTools | 1.6 / 5 | Free | 100,000+ | Apr 15, 2026 | |
| HyTune | – | Free | 10,000+ | – | Compare |
| MOI | – | Free | 1,000+ | – | Compare |
| SpotAngels Parking & Gas | 4.4 / 5 | Free | 500,000+ | Apr 19, 2026 | Compare |
Compare HyTools with the top alternatives: ratings, updates, ASO score and keyword gaps →