Videos
Loading the player ...
  • Offer Profile
  • Leading the way worldwide.
    For over 40 years.


    Dimplex has been driving innovation for over 40 years. As a leading international manufacturer of efficient and comfortable solutions for heat and ventilation, Dimplex is the perfect partner at your side.
    Dimplex offers sustainable and innovative solutions for electric heat, heat pump, ventilation, providing comprehensive air conditioning solutions for the electrically powered home of the future. The focus is not on new products, but above all on intelligent system solutions. We offer everything that is needed to feel good these days.
    Durable products and reliable service are our claim.
    We want to shape the future of heating and ventilation together with you and be a strong service partner at your side - for system solutions in the field of new construction and renovation. Because we develop solutions that show their strength in interaction and fit together down to the last detail.
Product Portfolio
  • Sustainability

  • To be a leader in the transition to a sustainable world.

    With electrical solutions for cooling, heating and ventilation.

    In the field of heat pump (Dimplex) and refrigeration circuit technology (Riedel), we at Glen Dimplex have made it our mission to help make the world even more environmentally friendly and energy efficient.

    This is why our heating, ventilation and cooling systems are powered solely by electricity: the only energy that can be produced using completely renewable, CO2-free sources. We are also helping to drive the Energy Transformation forward with resource-saving and energy-saving ideas. From intelligent, networked energy management and heat recovery concepts, through to the use of natural refrigerants. And we've been doing this since 1976, not just since yesterday.
      • Heat Pumps < 20 kW

      • Heat pump miracle.

        Simply use more environmental energy. No other heating system works as efficiently, economically and environmentally-friendly.

        A product range for all requirements.
        Heat pumps from Glen Dimplex.

        Energy available free of charge from the air, water and the ground – for heating, cooling and for unlimited domestic hot water comfort ... from a small to really high output – simply always efficient.
          • Air/Water System (M)

          • The new generation heat pump.

            5 Advantages. One system.

            • Design. Radically attractive & functional.
            You want a heating system that takes up as little space as possible in the cellar or, even more importantly, the utility room. A system that fits in perfectly, adapting itself to its environment. A system with quality you can see and feel. That is why we developed System M.

            • Operation. Radically intuitive.
            System M requires no instruction manual: because all settings can be carried out easily and transparently – on the innovative touch display on the device or via the GDTS Home App on your smart device. Available in the > Apple App Store and > Google Play Store.
            You can see everything at a glance and control everything with your finger tip – every actual and desired temperature for every room. Every setting for the weekend or for your holiday, the ventilation level, the quick-heat option.
            And because System M has an internet connection in any version, it can inform the installer or after-sales service of irregularities automatically if desired – and is always ready for updates.

            • Sound. Radically quiet.
            You want a heating system that uses the free, endless supply of thermal energy in the air. A system that therefore has an external unit with a fan, but is nonetheless almost inaudible. A system that even reassures your neighbours – because it doesn’t just sound quiet, it looks quiet, too. That is why we developed System M.
          • Air/Water (M Flex)

          • So quiet. So flexible.
            Air-to-water heat pump in integral design.


            The plug and heat principle. Lots included. Yet still allows flexible installation.
            M Flex is less complex than comparable heat pump systems yet remains hugely flexible. Many components are fitted in the factory: in comparable heat pumps, they have to be bought and installed as add-ons. The strategy is very simple: choose an M Flex version with 6–9 or 9–16 kW heat output. A domestic hot water cylinder or central ventilation are included. This enables M Flex to be adapted to your construction project at any time.

            An efficient heating system.
            Made for your home.

            M Flex is a heat pump heating system consisting of a compact outdoor unit and a space-saving indoor unit.
            With a heat output of 6–9 kW, M Flex is the ideal solution for detached and semi-detached homes or even for flats. Blocks of flats or commercial properties can be supplied with a pleasant amount of heat with a heat output of 9–16 kW.

            There’s nothing quieter.
            Max. 35dB(A).

            The outdoor unit has been specially optimised for installation close to walls. The special owl wing fan ensures a naturally quiet air sound. The compressor has been deliberately shifted into the indoor unit. This keeps noise emissions to a minimum, even at full heat output.

            Fulfils the most demanding
            sound requirements!

            M Flex is developed to be installed in front of a reverberant house wall and is also extremely quiet with this type of set-up.
            It satisfies the German noise prevention code (TA Lärm) requirements at 2.5 m distance with positioning close to the wall in reduced operation. At full output from a distance of 5 m.
          • Air/Water (LA)

          • Air-to-water heat pump for outdoor installation.

            Efficiency machine.
            Maximum performance. Minimum consumption.

            The LA S-TU is designed for maximum efficiency down to the smallest detail.
            Monoblock design, high-performance evaporator, EC fan for optimal air circuit and COP booster guarantee top values in its class: COP A2/W35: 4,2!
            Optimal for new builds and renovations.

            Colour please. 1625 different colours.
            Who says that a heat pump can't also be an eye-catcher? The LA S-TU series is not only highly efficient, but also extremely individual… available in all 1625 colours from the RAL colour chart! This means that the machine can be adapted perfectly to the building façade, fits harmoniously into green spaces or can also set a clearly visible accent. Also: the exclusive perforated grid makes every colour shade that little bit lighter. A design cover is also available on request.

            Advantages & facts.
            • Technicians. Simply quicker.
            • 50 percent time saving during installation.
            • Simply fault-free.
            • Easy commissioning thanks to pre-programmed codes via EasyOn process.
            • Simply always the right choice. Thanks to a wide range of outputs, comfort options, colour versions and system packages, the LA S-TU can be used for almost any new build or renovation project.

            End customer.
            • Simply more efficiency. A COP of up to 4.2 and the efficiency class up to A+++ (combined system label) guarantee a highly efficient system, resulting in lower energy costs.
            • Simply more for all. 6, 9, 12, 18 kW. For new builds and renovations. As a package or individually. With or without the cooling option.
            • Simply quiet. Thanks to optimised air circuit in casing and EC fans.
            • Simply more cooling. All versions also available with reversible option. Simply individual. Casing in 1625 colour options.
            • Simply worry-free. Unique warranty time extension to ten years.
          • Air/Water (HPL)

          • Air-to-water heat pump for outdoor installation.

            Efficiency machine. Maximum performance. Minimum consumption.
            The LA S-TU is designed for maximum efficiency down to the smallest detail.
            Monoblock design, high-performance evaporator, EC fan for optimal air circuit and COP booster guarantee top values in its class: COP A2/W35: 4,2!
            Optimal for new builds and renovations.

            Advantages & facts.
            • Technicians. Simply quicker. 50 percent time saving during installation. Simply fault-free.
            • Easy commissioning thanks to pre-programmed codes via EasyOn process.
            • Simply always the right choice. Thanks to a wide range of outputs, comfort options, colour versions and system packages, the LA S-TU can be used for almost any new build or renovation project.

            End customer.
            • Simply more efficiency. A COP of up to 4.2 and the efficiency class up to A+++ (combined system label) guarantee a highly efficient system, resulting in lower energy costs.
            • Simply more for all. 6, 9, 12, 18 kW. For new builds and renovations. As a package or individually. With or without the cooling option.
            • Simply quiet. Thanks to optimised air circuit in casing and EC fans.
            • Simply more cooling. All versions also available with reversible option.
            • Simply individual. Casing in 1625 colour options.
            • Simply worry-free. Unique warranty time extension to ten years.
          • Air/Water (LI/LIK)

          • Air-to-water heat pump for indoor installation.

            Designed for small sites.
            Space-saving and easy installation.
            No space in the garden? The LI/LIK series from Dimplex is perfect for homes with limited outdoor space, e.g. in densely populated residential areas or cities. Simply installed in the heating cellar or utility room, this heat pump for indoor installation delivers all of its performance. For single-family or two-family homes – in new builds or old building renovations.

            It will always fit somewhere.
            It couldn't be more flexible: Thanks to the variable air circuit, this heat pump adapts completely to the conditions on site. The outside air is sucked in on the rear side of the device and the exhaust air is simply blown out to the right, left or to the top. This removes the need for complicated air ducts.

            Everything in perfect control. Integrated and controlled.
            The perfect comfort temperature – controlled easily via your smartphone or tablet. Thanks to the Smart Room Heating App. Now you can use your heat pump energy efficiently, integrated and controlled at all times.
          • Air/Water (LAK/LAW)

          • Air-to-water heat pumps in split design.

            Your entry into the Energy Transformation.
            Minimal space requirements, easy installation – and low purchasing costs. Our heat pumps in split design are the perfect entry product and ideally suited for single family homes.
            The split heating system consists of an indoor and outdoor unit for heating and cooling. Optionally available with a Hydrotower for domestic hot water preparation.

            Value for money - yes, cheap - no.
            This heat pump system protects the wallet - and the environment.
            Thanks to the intelligent control, LAK-/LAW heat pumps are significantly more efficient than other air-to-water heat pumps in this price class.
            And even CO2-neutral when used in conjunction with a PV plant or green electricity.

            Everything in perfect control. Integrated and controlled.
            The perfect comfort temperature – controlled easily via your smartphone or tablet. Thanks to the Smart Room Heating App. Now you can use your heat pump energy efficiently, integrated and controlled at all times.
          • Brine/Water

          • Brine-to-water heat pump for indoor installation.

            Energy? Comes out of the ground.

            Green on top. Underneath, the heat pump is working.
            Brine-to-water heat pumps use the ground as an endless thermal storage source. With probes at depths of up to 100 meters, the stored heat is absorbed and converted into pure energy. Even when it is icy on top: the permanent temperature of 10°C in the ground makes efficient use possible, as the flow temperature remains constant even in the winter. If the site is large enough, energy can also be “harvested” via collectors.

            Use environmental energy twice.
            The brine-to-water heat pumps for indoor installation impress with maximum coefficients of performance (COPs) and low operating costs. They don’t just heat and generate domestic hot water – they are also ideal for passive cooling in summer. Perfect for one- to two-family homes or small apartment blocks.

            What is the right system for me?
            Brine-to-water heat pumps utilise ground heat which is transferred via a heat exchanger to a mixture of frost protection and water, the so-called brine. Various different systems can act as a heat source.
            Ground collectors are laid horizontally; nothing may be constructed on top of them. A garden area that corresponds to at least 2 - 3 times the heated living area, is required for laying the pipes at a depth of approx. 1.2m.
            If there is not enough horizontal space or if additional cooling is required, geothermal probe boreholes are drilled vertically into the ground.
          • Water/Water (WI)

          • Water-to-water heat pump for indoor installation.

            Energy from groundwater.
            An unlimited resource.

            Water-to-water heat pumps use ground water as a heat source all year round. The only requirement: the ground water taken from the well must be available in a sufficient quality and quantity. It is also important to check in advance whether an approval from the responsible water authority is in place.

            You can’t get more efficient than that.
            Wherever a maximum efficiency system for cooling and heating is required, our water-to-water heat pumps are the perfect solution. Since even on coldest days the ground water temperature is constant at around 10°C, heat generation does not have to compensate for climatic fluctuations. This means it is always cosy and warm in winter – and extremely energy-saving passive cooling is always possible in summer.

            The quality: robust.
            Simply can’t be beaten: An innovative spiral heat exchanger made from corrosion-free stainless steel makes our WI heat pumps extremely robust. This means that they can be used practically independently from the water quality.
        • Heat Pumps > 20 kW

        • Great performance.
          Great effect.

          If you're planning big things, you need a highly efficient system:
          Dimplex heat pump systems, from 20 to 140 kW.

          Simply great efficiency.

          Perfectly designed heating and cooling systems for large-scale projects.
          Whether for multi-family dwellings, multi-storey apartment buildings, or large-scale industrial or commercial projects: Dimplex offers the right solution for all applications. Including heat recovery, hot water supply, and use of multiple energy sources. Our on-site experts will be glad to draw up a tailored energy efficiency concept.
            • Ventilation

            • Breathe easier.
              Integrated and controlled.


              A controlled ventilation in living areas creates a high level of comfort and saves energy!
              As a central ventilation system for new builds, as well as a decentral system for modernization and new builds.

              Intelligent ventilation and air distribution systems from Dimplex.

              Do you want to save on energy costs and also create a healthy indoor climate without mould or moisture? Dimplex offers central and decentralised ventilation systems – with a whole host of benefits that will help you breathe easier. Designed to comply with the latest EnEV (German federal energy efficiency ordinance) requirements, which recommend a controlled domestic ventilation system, in combination with an insulated building envelope. Combined with a uniquely flexible air distribution system, which also has installers breathing a sigh of relief.
                • In schools and more...

                • Fresh air protects. Dimplex ventilation system for schools.
                  The M Flex Air ventilation unit ensures a continuous supply of fresh air in classrooms, doctor’s practices, nursery schools, nursing homes or even in offices. Stale indoor air is constantly and completely replaced with filtered, fresh outside air.

                  How does proper ventilation work in everyday school life?
                  To protect teachers and students from contagious viruses, the air in the room should be completely exchanged three times an hour, according to the Federal Environment Agency.
                  Then it means either interrupting every 20 minutes to open all windows wide or ensuring permanent air exchange via an efficient ventilation system.
                • Central ventilation

                • Fresh indoor air.
                  Simply everywhere.

                  Are you planning a new-build project and would like to ensure from the start that the indoor climate is as good as it can be and that the building is especially protected from moisture and mould? Central ventilation systems from Dimplex are your first choice.

                  Central ventilation systems.
                  Ideal for new builds.

                  Central ventilation systems guarantee controlled ventilation in several rooms, an entire apartment or a house with an air duct system. Depending on the requirements, the most diverse range of ventilation systems can be installed, e.g. including domestic hot water preparation from exhaust air heat. A combination of the central ventilation system with a fireplace is possible thanks to the integrated balance function.
                • M Flex Air

                • Ventilation in the system. With M Flex Air.
                  The central ventilation function. Optically and technically from one mould.

                  Perfected in the system. Heating, cooling and ventilation in one.
                  At last, a unified picture of the entire heating and ventilation system in the technology room. The central ventilation module designed for ventilating and purging single-family homes with up to 250 sqm of living space.
                  M Flex Air can be implemented as a combined system with any System M heat pumps, including domestic hot water preparation and the Air 56 air distribution system.
                • Decentralised ventilation

                • Simply efficient. Directly through the wall.
                  You are looking for a simple solution to improve the air quality in your rooms. Especially if you have carried out a major renovation or have completed a new-build property. If so, you can simply lay the ventilation system through the wall.

                  Decentralised ventilation systems.
                  No more mould due to incorrect ventilation.

                  Decentralised ventilation systems from Glen Dimplex are simple to install in individual rooms as a targeted means of improving the room air quality. They require no air distribution system and are therefore particularly well suited for retrofitting or renovating existing buildings.
                • Air distribution system

                • Radically simple. Simply flexible.
                  Air 56 is an extremely flexible air distribution system that can still be adjusted during the most critical phase of construction.

                  Feature “Extremely installation-friendly”.
                  The air distribution system from Dimplex is like a Lego system: extremely easy to install and quick to set up. The ventilation pipes can be bent flexibly in all directions. Thanks to the extremely installation-friendly design of the distribution system, adjustments at the construction site are no problem at all. Even if the building-owner changes his mind at short notice.
                • Ventilation + Domestic hot water

                • Hot water. Directly from the air.
                  Ventilation units with domestic hot water heat pump.

                  Efficient domestic hot water preparation. Simply with ventilation.
                  Do you want to use your central ventilation system to generate hot water at the same time, thereby extracting the maximum energy efficiency from your indoor air? Then we recommend active heat recovery from indoor air for domestic hot water preparation. Dimplex can supply the complete solution for this. For more comfort and energy efficiency. And at significantly lower costs.
              • Domestic Hot Water

              • Hot water? Flows! Always.

                Heat domestic hot water efficiently. Always at the right time. Always at the right temperature.

                Comfortable solutions for hot water generation. From Dimplex.

                Showering, bathing, washing hands, washing dishes – hot water is used on a daily basis. But what is the best way to get hot water? With a domestic hot water cylinder, a continuous-flow heater or a highly energy-efficient domestic hot water heat pump? Dimplex has the optimum hot water appliance for any application – tailored to the home and its specific needs.
                  • Hot water heat pumps

                  • Hot water. Simply from the air.
                    State-of-the-art heat pump technology for domestic hot water preparation.

                    Domestic hot water heat pump. Efficiency and comfort combined.
                    Basements are often subject to unwanted passive heating, whether from a heating boiler or from electrical appliances that emit lots of heat. The domestic hot water heat pump uses this energy from the air and waste heat for domestic hot water preparation. This means as much as 70 percent of the required energy is free to use. That's easily enough for a detached or semi-detached home. As a positive side-effect, the basement is automatically dehumidified, so reducing mould. If that's still not enough, it's possible to connect to an air distribution system, making the domestic water heat pump even more efficient. This is because more rooms are then used to turn the exhaust air into hot water. Up to 560 litres of hot water can be transported at once – the ultimate in comfort. And for even more energy efficiency, a photovoltaic (PV) plant can also be connected to the system.
                  • Ventilation + Domestic hot water

                  • Hot water. Directly from the air.
                    Ventilation units with domestic hot water heat pump.

                    Efficient domestic hot water preparation. Simply with ventilation.
                    Do you want to use your central ventilation system to generate hot water at the same time, thereby extracting the maximum energy efficiency from your indoor air? Then we recommend active heat recovery from indoor air for domestic hot water preparation. Dimplex can supply the complete solution for this. For more comfort and energy efficiency. And at significantly lower costs.
                  • Continuous-flow heaters

                  • Up to temperature really quickly.
                    Electronically controlled continuous-flow heaters for domestic hot water preparation.

                    Hot water continuously flowing. No heat loss. Short piping routes.
                    A continuous-flow heater only heats up the water when the tap is open. So the users get hot water at any time, with no waiting, yet still avoid losses due to storing on-demand hot water. A continuous-flow heater does of course use more power – but only when it's actually needed. And in everyday use that's usually just for a few minutes at a time. That's why such appliances are a cost-effective solution when modernising old buildings especially. And the power is sufficient for multiple tapping points, such as the shower and washbasin. Solar power assistance included.
                  • Domestic hot water cylinders

                  • Always the ideally comfortable temperature. Domestic hot water cylinders for as much heat as you need.

                    Store hot water efficiently. As wall-mounted, free-standing or compact hot water cylinders.
                    Always the ideally comfortable temperature for showering, bathing or washing hands – that's the promise of the electronic wall-mounted/free-standing and compact hot water cylinders from Glen Dimplex. For energy-conscious hot water comfort and for virtually any application. A single tapping point or even the entire home can be supplied with hot water thanks to the different cylinder capacities. All models have a learning function (Smart Memory) for times that users typically consume water and therefore optimise the timely preparation of domestic hot water. This makes particularly energy-efficient operation possible.
                • Apps

                • Intelligent control. Glen Dimplex apps.

                  Control your Glen Dimplex heat pump easily and conveniently. From anywhere. 
                    • Dimplex Home App

                    • Smart control for Dimplex heat pumps.

                      Intelligence from the cloud.

                      For Dimplex heat pump models.
                      The new heat pumps, such as M Flex, LA 35TBS, LA 60S-TU(R) or LI 16I-TUR are delivered with touch display as standard. Optionally, a NWPM Touch network card can be ordered additionally. It allows you to connect to the Glen Dimplex cloud and therefore enables access with iOS or Android mobile devices via the Dimplex Home app.
                      You can control your Dimplex heat pump with touch display intuitively via your smart device with the Dimplex Home app. Logging into the Microsoft Azure cloud is easy and secure due to the standardised login process.
                    • GDTS Home App

                    • Intelligent control. Glen Dimplex apps.
                      Control your Glen Dimplex heat pump easily and conveniently. From anywhere.

                      GDTS Home App for System M.
                      System M requires no instruction manual because all settings can be made easily and transparently – on the innovative touch display on the device or using the GDTS Home app on your smart device. Available from the Apple App Store and Google Play Store.

                      Control every actual and required temperature for every room is at your fingertips. Every setting for the weekend or for your holiday, the ventilation level, the quick-heat option.

                      And because every System M version has an internet connection, it can inform the installer or after-sales service of irregularities automatically if desired – and is always ready to receive updates.
                    • SRH-App

                    • Whatever happens: The SRH app
                      A perfect comfortable temperature - with easy control from your smartphone or tablet. Thanks to the Smart Room Heating app. Ensuring energy efficient and systematic use of all GDRS heat pumps from the LAS-TU, LA-TBS, LAW/LAK, LI, SI and WI series, as well as the large LA-TU COM, SI COM and WI COM series at all times.