Perfect controls.

For a sense of well-being.

Smart control for your electric heaters: Modular, flexible, future-proof

Today, modern electric heaters do much more than just heat rooms. They integrate seamlessly into intelligent building concepts, are networked, can be controlled remotely and are convenient to use. As an OEM partner of Lucht LHZ, you benefit from a modular control system that you can customise to suit your products, target markets and brand strategy. With us you will find simple applications and smart complete solutions.Form

Customisable modular control system

Our control technology is based on a modular principle: you choose from various functional units to develop the ideal control solution for your target group. The system is scalable: from simple operation directly on the device to fully networked, cloud-based control for larger installations.

Your options:

Direct control on the heater (digital interface)
Radio or WLAN connection via direct connection or central interface
App and web access for mobile control
Integration into existing smart home environments Form

Suitable thermostat variants for every requirement

Our control technology can be configured modularly and combined with different thermostat types to suit your market, application and user comfort. All variants are ready for series production, OEM-capable and technically tested:

Smart thermostat with large colour display and intuitive button operation

Ideal for users who value visualisation, time programmes and ease of use. It can be combined with a central WLAN interface or for cloud-based control solutions.

Compact WLAN thermostat with direct connection

Connects directly to the home network without an additional device. This thermostat is particularly suitable for individual heaters, retrofit projects or smaller residential units.

Minimalist thermostat with LED display and basic functions

Slim, space-saving and app-compatible for design-orientated or price-sensitive OEM product lines where operation is primarily via app.

Radio receiver for external room control

For OEM projects with external control logic or if radio control is already available, e.g. in modular system solutions.

All variants can be flexibly combined with other control modules such as app control, voice assistance or load management.

App control: intuitive, mobile, reliable

Our control solutions support control via app. The systems can either be integrated directly into the home network or organised via a central interface. This gives your customers maximum control over their electric heaters at home and on the go.

The free Lucht LHZ app is the central operating module for all networkable heaters. It is available for iOS and Android and enables convenient control without any additional control devices. The app is regularly developed further and can also be used as a neutrally branded app in an OEM context.

App functions at a glance:

Control of individual heaters or device groups
Weekly programmes and individual daily profiles
Boost function for rapid heating up
Geofencing for location-based control
Temperature limit and child safety lock
Window open detection with automatic lowering

‘Away from home’ mode for all heaters can be activated at the touch of a finger
Self-learning start function for precise heating at the desired time
Consumption statistics with temperature curve and energy data as daily, monthly and annual statistics
User accounts with rights management (e.g. guest mode)
Control via voice assistant (Alexa and Google Home)
Updates and new functions directly via app

For you as an OEM partner, this means that you receive a fully-fledged control solution including an app that can be modularly integrated, is brandable and is ready for international distribution.

Intelligent heating: With smart functions that improve everyday life and energy consumption

With Lucht LHZ, OEM partners not only receive modern heating systems, but also sophisticated control technology. Our smart functions increase living comfort, reduce energy consumption and offer maximum flexibility in everyday life. It doesn’t matter whether you are planning individual appliances or complex building solutions.

Weekly profiles and time programmes

Plannable heating times for everyday life and the weekend: Your customers define individual time slots for efficient operation – according to their rhythm and usage.

Open window detection

Automatically recognises open windows and lowers the temperature immediately. This reduces energy consumption without manual intervention.

Geofencing function

Location-based heating: The heater recognises via the smartphone’s location whether someone is at home and automatically adjusts the heating accordingly.

Electricity load management

For buildings with limited connected load, heaters can be prioritised to prevent overloads, e.g. in old buildings or during renovations.

Guest mode and parental control

Temporary access can be assigned for holiday flats or rentals and sensitive settings can be locked.

Control via app, web or voice

Whether on the move, on a PC or laptop or by voice command: Your customers control their heating in the way that best suits their everyday life.

Also available depending on the system configuration:

Our control solutions can be flexibly expanded. Depending on the area of application, additional functions are available to further increase comfort, safety and efficiency:

Boost function: rapid heating in the event of sudden heat demand
Adaptive start control: anticipatory heating depending on room utilisation
Limitation of the surface and room temperature
Voice control via Alexa or Google Home
Control via web browser in addition to the app
Temperature sensor calibration for precise control

Guest accounts with time-limited access
Energy-optimised control methods (e.g. PID or hysteresis)
Remote lock function for maintenance or centralised control
Software updates for functional expansion
Cloud connection and centralised management
Compatibility with direct WLAN connection or Smartbox interface

The functions can be individually combined for your target group, the application context and your brand. We support you in selecting the right control technology.

Comfort, efficiency, control: How your customers benefit from smart heating technology

Our smart control system offers more than just temperature control. Depending on the system configuration, numerous functions are available to you that specifically improve comfort, efficiency, safety and controllability. Here you can see how these can be categorised into four practical application areas.

Our control solutions for individual appliances or entire living concepts can be flexibly combined and customised to your target group.

Let us advise you now on the right system configuration.

Comfort and everyday life

For heating comfort that adapts to your daily routine: Boost mode, weekly profiles, open window detection.

Energy and efficiency

For lower consumption with constant heat: geofencing, adaptive start control, power load limitation.

Security and control

For full control, even in rented or sensitive areas: Child safety lock, surface temperature limitation, guest access.

Connection and flexibility

Control regardless of location or end device: app control, browser access, voice control.

OEM-ready: Your control unit, your brand

Our control solutions can be customised technically and visually as a white label product, with your own brand identity or under the Technotherm specialist retail brand. We support you with configuration, documentation, training and market launch for an all-round integrated solution.

Get advice now: Smart right from the start

Would you like to know which control solution suits your product portfolio? We can advise you individually and on a project basis, from entry-level systems to complete solutions for the international market.

Questions and answers: Smart control for electric heaters

What is the difference between direct connection and control via interface?

With the direct connection, the thermostat is integrated directly into the WLAN, i.e. without additional hardware. The interface solution uses a central wireless gateway via which several heating appliances are controlled. It is particularly suitable for entire flats or buildings.

Which control system is right for my project: single room or building?

We recommend direct connection for individual devices or smaller units. For larger projects with several heaters, we recommend centralised control via an interface, including current load limitation and central management.

Can I customise the control unit with my own brand?

Yes. The control solutions from Lucht LHZ are OEM-ready and can be supplied with your own label, packaging and brand-specific documentation.

Which smart functions are particularly useful for end customers?

The most popular functions include weekly profiles, window open detection, geofencing, boost mode, voice control and power load management with limited connected load.

Is the control system also compatible with smart home systems?

Our smart thermostats are based on a closed system and are controlled via the associated app. Direct integration into external smart home platforms (e.g. Apple HomeKit, KNX, Home Assistant, etc.) is not currently planned. With a little technical skill, integration is generally possible.

Voice control via Amazon Alexa and Google Home is supported.