TEL GmbH
About us
At TEL GmbH, we question the status quo in the field of hall heating. Why do we often heat the entire volume of a hall when only a fraction of it is utilized? And is it truly sensible to warm the hall air when doors need to be regularly opened? Are fossil gases or intricately produced hydrogen really the future?
As an alternative to conventional gas heating systems, we rely on electric infrared radiant heaters from the renowned British manufacturer Tansun. This alternative offers the following advantages:
Rapid Heating: Short-wave infrared radiant heaters enable immediate warming of surfaces and individuals without the need to preheat the air in the space.
Zone-Specific Control: Our technology allows for flexible and demand-oriented heating of various open hall areas to optimize energy consumption.
Simple Installation: The straightforward installation without extensive construction work minimizes space requirements and preserves the flexibility of space design.
Environmentally Friendly: Electric infrared radiant heaters produce no harmful emissions, and with an appropriate power supply, even carbon-neutral operation is possible.
Products
Evaporative cooler / adiabatic cooler OKM 14 up to approx. 180sqm // TEL GmbH
Ensure pleasant temperatures and hygienically clean air with the OKM 14, one of the most compact air coolers in our range. With an air flow of 14,000 m³/h, this cooler can efficiently cool areas of up to 180 m². A speed controller and the integrated UVC sterilization lamp ensure optimal air quality and comfort. Advantages and Features of the OKM 14 - Efficient cooling performance: Ideal for industrial or commercial spaces, workshops, or warehouses. - High air flow: With 14,000 m³/h, the cooler ensures pleasant temperatures in medium to large areas. - Quiet operation: Even at high performance, the noise level remains pleasantly low. - Mobile use: Thanks to the stable casters with brakes, the cooler can be used flexibly. - Flexible water supply: The 80-liter tank can be filled manually or automatically. - Robust construction: The housing made of corrosion-resistant plastic ensures durability. - Easy control: The airflow can be optimally adjusted using the speed control and the optional electric flap. - Sterilization lamp: The integrated UVC lamp removes germs and viruses directly in the water flow to sustainably improve air quality. - Low maintenance: The easy cleaning and low maintenance requirements make the OKM 14 particularly user-friendly. Technical details of the OKM 14 - Air flow: 14,000 m³/h - Max. area: 180 m² - Power consumption: 510 W - Tank volume: 80 liters - Speed control: Variable - Dimensions: 130 x 74 x 50 cm - Weight: 45 kg Why choose the OKM 14? The OKM 14 is the ideal choice for companies that rely on effective and hygienic air cooling. The integrated sterilization lamp offers additional protection, especially in areas with high hygiene requirements. Its compact design and ease of use make it perfect for industrial and commercial applications.
Evaporative cooler / adiabatic cooler OKM 30 to approx. 400 square meters
Ensure comfortable temperatures in large rooms with the OKM 30, the largest air cooler in our range. With an air flow of 30,000 m³/h, this cooler can efficiently cool areas of 200 to 400 m². Three adjustable speed settings offer individual adjustment options for any environment. Advantages and Features of the OKM 30 - Efficient cooling performance: Ideal for industrial or commercial spaces, halls, or workshops. - High air flow: With 30,000 m³/h, the cooler provides fresh air even in larger areas. - Low noise: Despite its high performance, the noise level remains below 70 dB. - Mobile use: Thanks to the stable casters with brakes, the unit can be easily moved and positioned safely. - Flexible water supply: Choose between manual filling of the 200-liter tank or a direct water connection. - Durable and robust: The housing is made of corrosion-resistant plastic. - Convenient controls: Manage all functions conveniently via the LCD screen or with the included remote control. - Health-promoting: The integrated ionizer reduces viruses and bacteria in the air. - Energy-saving: With only 1.1 kW of power consumption, the cooler is particularly efficient. Technical details of the OKM 30 - Air flow: 30,000 m³/h - Max. area: 200 to 400 m² - Power consumption: 1,110 W - Water consumption: 15-30 l/h - Tank volume: 200 liters - Direct water connection: 1/2 inch - Noise level: < 70 dB - Control: LCD display & remote control - Speed levels: 3 - Dimensions: 1565 x 725 x 1760 mm - Weight: 110 kg Why choose the OKM 30? The OKM 30 is the ideal solution for businesses that rely on effective and energy-saving air cooling. Its robust construction and user-friendly operation make it the perfect choice for industrial and commercial applications. Rely on quality and ensure a pleasant working environment with the OKM 30.
electric shortwave infrared heaters for workspace heating // TEL GmbH
With a heating output of 2 to 18 kW, depending on the model, the electric Apollo hall heater offers an efficient and maintenance-free heat source. It is possible to heat individual workstations or entire halls. Thanks to the long-lasting infrared tubes, regular maintenance is no longer necessary, which makes operation not only easier but also cheaper. Short-wave infrared heaters have the advantage that they do not heat the air, but directly the surfaces and people in the radiation area. This happens in a similar way to the sun's rays, which can provide pleasant warmth even on cold days. The most important advantages of this technology are: Instant heat: No lead time is required. Efficiency: Since the surfaces and not the air are primarily heated, less energy is lost. This is particularly advantageous in rooms with frequently opened doors, such as warehouses and production halls. Environmental friendliness: In combination with a climate-neutral power supply, CO2-neutral operation is possible. Compared to gas-powered systems, which require hydrogen and have energy losses during production, electric infrared heaters offer a more environmentally friendly solution. Apollo infrared heaters are available with heating tubes arranged side by side or one above the other and are particularly suitable for use in large halls, storage rooms and production areas. A practical example illustrates the efficiency: In order to heat an effective working area of less than 100 m² for 8 hours a day in a hall of 2500 m³ of air, conventional heating systems would be inefficient, especially with regularly opened doors. Electrically operated short-wave infrared heaters offer a superior solution here. The immediate provision of heat without preheating and the possibility of climate-neutral operation make them the ideal choice for modern, environmentally conscious companies.
mobile infrared heater for workspaces // TEL GmbH
These models offer flexible and efficient heat in the workplace. Whether as the easy-to-handle portable floor model or in the mobile version on four solid castors with a parking brake - these infrared heaters are mobile, robust and safe. The portable floor model is characterized by its easy handling and high stability. It is particularly suitable for workplaces where a flexible and immediate heat source is required. Thanks to the two heating levels (1.5 kW and 3 kW), the heat output can be adapted to the respective requirements. The models each have two heating levels (1.5 kW and 3 kW), which enables flexible heat output. Electric short-wave infrared heaters offer numerous advantages that make them the ideal choice for many work environments: *Instant heat: No preheating necessary. The heaters provide pleasant warmth within a few seconds. *Efficiency: Infrared heaters primarily heat the surfaces and not the air. This leads to less energy loss and higher efficiency, especially in rooms with frequently opened doors. *Environmental friendliness: In combination with climate-neutral electricity, CO2-neutral operation can be guaranteed. This is an environmentally friendly alternative to gas-powered heating systems, which often run on hydrogen and have energy losses during production. *Versatility: In addition to heating workplaces, these heaters can also be used for other purposes, such as drying paint, drying materials or dehumidifying rooms. *Mobility: Thanks to their easy transportability and immediate readiness for use at the push of a button, production and work stoppages due to cold can be avoided. Work can continue without interruption.
Evaporative cooler / adiabatic cooler OKM 22 to approx. 250sqm // TEL GmbH
Ensure comfortable temperatures in large rooms with the OKM 22, the medium-sized air cooler from our range. With an impressive air flow rate of 22,000 m³/h, this cooler can efficiently cool areas of 150 to 250 m². Three adjustable speed settings offer individual adjustment options for any environment. Advantages and Features of the OKM 22 - Efficient cooling performance: Ideal for industrial or commercial spaces, halls, or workshops. - High air flow: With 22,000 m³/h, the cooler provides fresh air even in larger areas. - Low noise: Despite its high performance, the noise level remains below 70 dB. - Mobile use: Thanks to the stable casters with brakes, the unit can be easily moved and positioned safely. - Flexible water supply: Choose between manual filling of the 130-liter tank or a direct water connection. - Durable and robust: The housing is made of corrosion-resistant plastic. - Convenient control: Manage all functions conveniently via the LCD screen or with the included remote control. - Health-promoting: The integrated ionizer reduces viruses and bacteria in the air. Technical details of the OKM 22 - Air flow: 22,000 m³/h - Max. area: 150 to 250 m² - Power consumption: 750 W - Water consumption: 10-15 l/h - Tank volume: 130 liters - Direct water connection: 1/2 inch - Noise level: < 70 dB - Control: LCD display & remote control - Speed levels: 3 - Dimensions: 1120 x 700 x 1650 mm - Weight: 50 kg Why choose the OKM 22? The OKM 22 is the ideal solution for businesses that rely on effective and energy-saving air cooling. Its robust construction and user-friendly operation make it the perfect choice for industrial and commercial applications. Rely on quality and ensure a pleasant working environment with the OKM 22.