# Create flow to reduce temp on several heaters, use of script?

**URL:** <https://community.homey.app/t/create-flow-to-reduce-temp-on-several-heaters-use-of-script/138770>\
**Category:** Questions & Help\
**Tags:** flow, homey-pro, advancedflow\
**Created:** [June 26, 2025, 2:16pm UTC](https://community.homey.app/t/create-flow-to-reduce-temp-on-several-heaters-use-of-script/138770 "2025-06-26T14:16:12Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [June 26, 2025, 7:45pm UTC](https://community.homey.app/t/create-flow-to-reduce-temp-on-several-heaters-use-of-script/138770/2 "2025-06-26T19:45:07Z")

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There’s an app called vThermo, I think that’s what you can use here.

> [@\[APP\]\[PRO\] VThermo](https://community.homey.app/t/app-pro-vthermo/36442):
>
> Virtual thermostat and humidity app Link to [app store](https://homey.app/a/no.almli.thermostat/). Device: VThermo Add a virtual thermostat to a zone with a temperature sensor and it will turn on / off heaters in the same zone. The virtual thermostat will start operating when the target temperature has been set. Use a door/window sensor in the same zone to automatically turn off the heater on a contact alarm. This can be enabled with the ‘Turn off if contact alarm’ - checkbox in ‘Advanced settings’. Master thermostat The virtual therm…

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