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tado°

tado° is a German home-climate technology company that develops smart heating thermostats and air-conditioning controls.

Last updated August 24, 2026

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Overview

tado° is a Munich-based German technology company focused on connected home climate control. Its principal products are smart thermostats for heating systems and intelligent controls for air-conditioning units. The company combines connected hardware, a mobile application and software-based automation to adjust indoor temperatures according to occupancy, user preferences, weather conditions and the characteristics of a building. The business was founded in Munich in September 2011 by Christian Deilmann, Johannes Schwarz and Valentin Sawadski. Its name is associated with the Japanese expressions “tadaima,” meaning “I’m back home,” and “okaeri,” meaning “welcome back.” This reflects the importance of geofencing to the original product concept: the system was designed to recognize whether residents were at home and adjust heating accordingly. The company introduced its first product, tado° Heating, in Germany, Austria and Switzerland in November 2012, followed by a United Kingdom launch in 2013. The product was developed for the fragmented European heating market, where homes use a wide variety of boilers, heating systems and control interfaces. By 2014, the company stated that tado° Heating could control more than 5,000 different heating systems. Its value proposition combined energy management with comfort, using smartphone location data, weather forecasts and information about a home’s heating performance to automate temperature control. In July 2014, tado° completed a €10 million funding round involving Target Partners and Shortcut Ventures, among other investors. The financing supported the company’s expansion and product development. In June 2015, tado° broadened its offering beyond heating with tado° Smart AC Control, launched in Europe and the United States. Unlike a conventional thermostat, the product was designed to make compatible air-conditioning units more intelligent by using location information and app-based control to switch cooling on or off and allow manual adjustments. The company continued to build its connected-home ecosystem through integrations with voice platforms. In August 2017, tado° announced Google Assistant integration, enabling users with compatible tado° equipment and Google Assistant devices to control temperature and request climate information by voice. Examples included changing a room’s temperature and asking about humidity. tado° positions its products at the intersection of home comfort, energy efficiency and connected-home convenience. Its technology is particularly relevant to European households because of the complexity and diversity of local heating infrastructure. The available reference material identifies tado° as an active manufacturer of home thermostats and air-conditioning controls headquartered in Munich; detailed current ownership, leadership, financial performance and present market coverage are not established here.

History

tado° was established in Munich in September 2011 by Christian Deilmann, Johannes Schwarz and Valentin Sawadski. The founders developed the company around connected control of domestic heating, with geofencing as an early defining capability. The name refers to Japanese greetings associated with returning home and welcoming someone home, reflecting the idea that a household climate system should respond automatically to residents’ presence. The first commercial product, tado° Heating, was launched in Germany, Austria and Switzerland in November 2012. It reached the United Kingdom in 2013. The system used smartphone location information to infer whether residents were home, allowing heating settings to be adjusted automatically. It also considered weather forecasts and the heating characteristics of the residence. This approach sought to combine lower energy use with comfort rather than treating efficiency and convenience as separate goals. A significant technical and commercial challenge was the variety of heating systems used across Europe. Boiler types, control interfaces and installation arrangements differ substantially between countries and buildings. According to the company’s description cited in the reference material, tado° Heating could control more than 5,000 heating systems by 2014. This compatibility effort was central to the product’s relevance in the European market. In July 2014, tado° secured €10 million in financing from investors including Target Partners and Shortcut Ventures. The round provided capital during a period when the company was expanding its connected-climate product range. In June 2015, tado° introduced its second major product, tado° Smart AC Control, in Europe and the United States. The product was designed for air-conditioning units rather than central heating and was described as a smart control rather than a thermostat. It used smartphone location to determine when a resident was away or at home, could automate the air conditioner accordingly and also supported manual operation through the tado° application. The launch event took place in New York City. The company subsequently extended its connected-home functionality through third-party platform integration. In August 2017, tado° announced compatibility with Google Assistant. Users with a tado° system and a Google Assistant device could issue voice commands, including requests for room humidity or instructions to change the temperature. Across these stages, tado° developed from a geofencing-led heating product into a broader home-climate brand covering heating, cooling and voice-enabled control. The available reference material does not establish detailed information about later product generations, current executives, ownership, revenue, listing status or present corporate structure. tado° is identified as an active German technology company headquartered in Munich.

  • 2017

    Google Assistant integration announced

    [1]

    The company announced voice-control integration with Google Assistant.

  • 2015

    Smart AC Control launches

    [1]

    tado° launched its Smart AC Control product in Europe and the United States.

  • 2014

    €10 million funding round

    [1]

    tado° closed a financing round involving Target Partners and Shortcut Ventures, among other investors.

  • 2013

    United Kingdom expansion

    [1]

    tado° Heating was introduced in the United Kingdom.

  • 2012

    tado° Heating launches

    [1]

    The company launched its first product in Germany, Austria and Switzerland in November.

  • 2011

    Company founded in Munich

    [1]

    Christian Deilmann, Johannes Schwarz and Valentin Sawadski founded tado° in Munich, Germany.

Products and positioning

Connected home-climate technology focused on automated comfort, energy efficiency and app-based control of heating and air conditioning.

  • Smart heating control · 2012

    tado° Heating

    tado° Heating is the company’s original connected heating product. It uses smartphone location and geofencing to identify whether residents are present, then adjusts heating automatically. The system also incorporates weather forecasts and the heating behavior of a home. It was designed for the diverse European heating market and was reported to support more than 5,000 heating systems by 2014. Users can manage the system through the tado° application.

  • Smart air-conditioning control · 2015

    tado° Smart AC Control

    tado° Smart AC Control is a connected control device for compatible air-conditioning units. It is not a conventional thermostat; instead, it adds intelligent automation and app-based operation to existing cooling equipment. The product uses smartphone location to determine whether a resident is home and can turn air conditioning on or off accordingly. Manual control is also available through the tado° app. It launched in Europe and the United States in 2015.

Brand decisions

  • 2017

    Integration with Google AssistantStrategy

    Background

    Voice assistants were becoming part of connected-home ecosystems, creating an additional interface for climate-control products.

    Action taken

    tado° announced Google Assistant support for compatible systems.

    Aftermath

    Customers could control temperature and request climate information through supported voice commands.

  • 2015

    Expansion into air-conditioning controlProduct launch

    Background

    After establishing a connected heating product, tado° sought to address residential cooling through a separate control device.

    Action taken

    The company launched tado° Smart AC Control in Europe and the United States.

    Aftermath

    The move broadened the brand from heating automation to wider home-climate management.

  • 2012

    Launch of tado° HeatingProduct launch

    Background

    The company’s initial product targeted automated residential heating and addressed the fragmented compatibility landscape of European heating systems.

    Action taken

    tado° launched its heating-control system in Germany, Austria and Switzerland.

    Aftermath

    The product expanded to the United Kingdom in 2013 and established heating automation as the company’s initial core category.

Recent events

  • 2017

    tado° announces Google Assistant integration[1]

    Product launch

    The integration enabled voice control of compatible tado° systems and access to climate information through Google Assistant.

  • 2015

    tado° launches Smart AC Control in Europe and the United States[1]

    Product launch

    The company introduced a connected control product intended to add smartphone-based automation and remote control to compatible air-conditioning units.

  • 2014

    tado° closes €10 million funding round[1]

    Other

    tado° completed a funding round involving Target Partners and Shortcut Ventures, among other investors.

Sources1 sources

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