DBK Group
About us
DBK is an international corporate group. For over seven decades, we have been committed to the effective and sustainable deployment of energy by developing highly engineered electrical components and custom-designed thermal management solutions for multiple industries.
Products & services
HP Series
PTC Contact Heaters of the HP series are dynamic heating elements for precise heating of solids and liquid containers. They consist of a contacted PTC heating element pressed into an aluminum profile. The aluminum profile features a flat design and mounting holes on the outer profile surface which allows for flexible installation and optimum heat transfer. PTC Contact Heaters of the HP series are available in four versions with maximum surface temperatures ranging from 80°C to 200°C, suitable for a voltage range of 12 - 24V or 100 - 240V AC or DC (multi-voltage capable). PTC Contact Heaters come with all advantages of the PTC heating technology. Thanks to the PTC effect, the heating elements dynamically adjust their power without exceeding a maximum temperature. High operational reliability and energy efficiency without any additional switching elements.
High Voltage Water Heater
The High Voltage Water Heater is an interior heater for heating water circuits in special-purpose vehicles (industrial use only). It consists of several tubular heating elements and has been validated according to automotive standards to meet highest safety requirements. Its integrated power electronics allows for individual control via LIN bus
Cirrus 25
PTC Fan Heaters of the Cirrus series are powerful heaters for targeted air heating in all kinds of electrical housings. They consist of a PTC heating element and an axial fan, installed in a compact housing made of aluminum and plastic. Their DIN clip and connection cable allows for easy and space-saving integration into the customer application. PTC fan heaters are particularly often used in control cabinets, where they protect electronic components from moisture and frost. Cirrus 25 is available in two sizes (C25/1 and C25/2) with several power outputs from 5 to 40W. A special feature of the Cirrus 25 is the separate power supply for the fan (12/24V AC or DC) and heating element (12/24V or 115/230V). PTC Fan Heaters come with all advantages of the PTC heating technology. Thanks to the PTC effect, the heating elements dynamically adjust their power without exceeding a maximum temperature. High operational reliability and energy efficiency without any additional switching elements.
Cirrus 40
PTC Fan Heaters of the Cirrus series are powerful heaters for targeted air heating in all kinds of electrical housings. They consist of a PTC heating element and an axial fan, installed in a compact housing made of aluminum and plastic. Their DIN clip and connection cable allows for easy and space-saving integration into the customer application. PTC fan heaters are particularly often used in control cabinets, where they protect electronic components from moisture and frost. Cirrus 40 is available in two sizes (C40/1 and C40/2) with several power outputs from 60 to 230W. A special feature of the Cirrus 40 is the separate power supply for the fan (12/24V AC or DC) and heating element (12/24V or 115/230V). PTC Fan Heaters come with all advantages of the PTC heating technology. Thanks to the PTC effect, the heating elements dynamically adjust their power without exceeding a maximum temperature. High operational reliability and energy efficiency without any additional switching elements.
Cirrus 60
PTC Fan Heaters of the Cirrus series are powerful heaters for targeted air heating in all kinds of electrical housings. They consist of a PTC heating element and an axial fan, installed in a compact housing made of aluminum and plastic. Their DIN clip and connection cable allows for easy and space-saving integration into the customer application. PTC fan heaters are particularly often used in control cabinets, where they protect electronic components from moisture and frost. Cirrus 60 is available in one power version with three power levels (200W / 300W / 400W), suitable for a voltage of 115V or 230V AC. PTC Fan Heaters come with all advantages of the PTC heating technology. Thanks to the PTC effect, the heating elements dynamically adjust their power without exceeding a maximum temperature. High operational reliability and energy efficiency without any additional switching elements.
Cirrus 80
PTC Fan Heaters of the Cirrus series are powerful heaters for targeted air heating in all kinds of electrical housings. They consist of a PTC heating element and an axial fan, installed in a compact housing made of aluminum and plastic. Their DIN clip and terminal block allows for easy and space-saving integration into the customer application. PTC fan heaters are particularly often used in control cabinets, where they protect electronic components from moisture and frost. Cirrus 80 is available in two power versions, 600W and 800W, with two power levels each, suitable for a voltage of 115V or 230V AC. PTC Fan Heaters come with all advantages of the PTC heating technology. Thanks to the PTC effect, the heating elements dynamically adjust their power without exceeding a maximum temperature. High operational reliability and energy efficiency without any additional switching elements.
Resistance Wire Heating
Resistance wire heating elements are based on traditional wire heating technology and come in a variety of shapes. For all wire heating elements, a special metal wire serves as heat source. The heating conductor heats up due to its electrical resistance when being supplied with current. When designing a resistance wire heater, the heating conductor’s alloy and shape are most important next to the power output. Therefore, a selection of round and flat wires of various alloys and cross-sections is available. The selected heating conductor usually becomes a winding part on insulation material, such as ceramic or Micanite, or a spiral for tubular heating elements and heating cartridges
Custom thermal management solutions
Custom solutions are our specialty! We support you in design, development and production of you custom solution - from modified standard to patented new developments.
Peltier Thermoelectric Coolers
Peltier Thermocoolers are thermoelectric air-to-air coolers in solid state design with axial fans, featuring protection class IP54. The compact cooling modules are designed for DC operation and have a warm and a cold side. Thanks to high-quality ceramic components, the coolers are less vulnerable to corrosion and wear, which significantly improves their durability and reliability. Peltier Thermocooler are suitable for all applications that require a mobile and compact cooling solution.