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−22%

Siemens Opener

Price in EUR including VAT
was EUR24,90
Delivered between Mon, 1.6. and Tue, 16.6.
Free shipping starting at 30,–

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.

Key specifications

Thermostat type
Built-in thermostat
Suitable for
Fan heaterRadiatorUnderfloor heating
Items per sales unit
1 pcs.

General information

Item number
44608780
Manufacturer
Siemens
Category
Thermostats
Manufacturer no.
8MR21711BA
Release date
28.3.2024

Material

Material group
Plastic

Thermostat properties

Thermostat type
Built-in thermostat
Suitable for
Fan heaterRadiatorUnderfloor heating
Thermostat functions
Frost protection settingSuitable for heatingTemperature display

Origin

Country of origin
Germany

Sustainability

Manufacturer commitment
RE100SBTi

Voluntary climate contribution

CO₂ emissions
29,26 kg
Climate contribution
EUR 0,74

Scope of delivery

Items per sales unit
1 pcs.
Scope of delivery
Opener

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

Compare products

Goes with

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
  • Siemens
    Not enough data
  • 1.Honeywell
    0 %
  • 1.Oventrop
    0 %
  • 1.TP-Link
    0 %
  • 4.Eberle Controls
    0,2 %

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
  • Siemens
    Not enough data
  • 1.Aqara
    0 days
  • 1.Eberle Controls
    0 days
  • 1.EQ-3
    0 days
  • 1.Homematic IP
    0 days

Return rate

How often is a product of this brand in the «Thermostats» category returned?

Source: Galaxus
  • Siemens
    Not enough data
  • 1.EQ-3
    0,2 %
  • 2.Bosch Smart Home
    2 %
  • 3.Homematic IP
    2,7 %
  • 4.TP-Link
    2,8 %
Source: Galaxus