Siemens Opener
Product details
The Siemens opener 8MR21711BA is a high-quality built-in thermostat specifically designed for heating systems. With precise temperature control at 15°C (59°F), this thermostat ensures efficient heating performance in various applications, including fan heaters and underfloor heating. The opener is made from robust plastic and features a frost protection function that provides additional safety in cold environments. Manufactured in Germany, this thermostat stands for quality and reliability. It is part of the manufacturer's commitment to sustainable practices, including the RE100 initiative and the SBTi. The opener is easy to install and offers a user-friendly temperature display that ensures precise control over heating conditions.
- Frost protection function for additional safety in cold environments
- Suitable for various heating systems such as fan heaters and underfloor heating
- Made in Germany with a focus on quality and sustainability
- User-friendly temperature display for precise heating control.
Thermostat type | Built-in thermostat |
Suitable for | Fan heater, Radiator, Underfloor heating |
Items per sales unit | 1 pcs. |
Item number | 44608780 |
Manufacturer | Siemens |
Category | Thermostats |
Manufacturer no. | 8MR21711BA |
Release date | 28.3.2024 |
Material group | Plastic |
Thermostat type | Built-in thermostat |
Suitable for | Fan heater, Radiator, Underfloor heating |
Thermostat functions | Frost protection setting, Suitable for heating, Temperature display |
Country of origin | Germany |
Manufacturer commitment | RE100, SBTi |
CO₂ emissions | 29,26 kg |
Climate contribution | EUR 0,74 |
Items per sales unit | 1 pcs. |
Scope of delivery | Opener |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Thermostats» category have a defect within the first 24 months?
Source: Galaxus- SiemensNot enough data
- 1.Honeywell0 %
- 1.Oventrop0 %
- 1.TP-Link0 %
- 4.Eberle Controls0,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- SiemensNot enough data
- 1.Aqara0 days
- 1.Eberle Controls0 days
- 1.EQ-30 days
- 1.Homematic IP0 days
Return rate
How often is a product of this brand in the «Thermostats» category returned?
Source: Galaxus- SiemensNot enough data
- 1.EQ-30,2 %
- 2.Bosch Smart Home2 %
- 3.Homematic IP2,7 %
- 4.TP-Link2,8 %