PTC heating register (HRKK / HRP)

HRKK Delta M 24/24 PTC Air Heater – 230 VThe HRKK Delta M 24/24 230 V is a powerful PTC air heater with patented delta-shaped fins, engineered for homogeneous heating of airflows in ventilation and HVAC systems, industrial automation, and special vehicle cabins. Operating at 230 V (AC or DC), this medium-sized model is ideal for efficiently heating large volumes of air with minimal pressure drop.Key FeaturesHigh Heating Power: Delivers 1375 W at 20°C and 300 m³/h airflow, making it suitable for medium to large air heating applications.Delta-Shaped Fins: Patented fin design ensures uniform heat distribution and significantly reduces pressure drop compared to classic V-shaped fins.PTC Technology: Self-regulating ceramic heating elements dynamically adjust output, preventing overheating and maximizing safety and energy efficiency.Flexible Operation: Operates at 230 V AC or DC; supports independent switching or cycling of four separate heating circuits for precise control.Robust & Compact: Durable plastic frame with integrated screw-on points for easy installation; thermal insulation of the heating elements through the frame.Low Maintenance: Maintenance-free operation thanks to the PTC effect—no additional switching elements required.Safety: Flammability rating UL94V-0; optional temperature limiter and mounting frame available.Technical SpecificationsParameterValueModelHRKK Delta M 24/24Rated Voltage230 V AC/DCPower Output (at 20°C, 300 m³/h)1375 W (+/-10%)Inrush Current12 AFin ShapeDeltaDifferential Pressure (300 m³/h)26 PaDimensions (L1 x L2 x L3)174.6 x 168.6 x 150 mmHeating Circuits4 (individually switchable)Electrical Connection6.3 x 0.8 mm spade terminalsFrame MaterialPlastic, UL94V-0MountingIntegrated screw-on pointsOptionalMounting frame, temp limiterTypical ApplicationsPre- or post-heating for air conditioning and ventilation systems (including heat recovery and low-energy buildings)Cabin heaters for special-purpose and electric vehiclesRailway and transport heating systemsAir dryers and dehumidifiersControl cabinet and enclosure heatingBenefitsHomogeneous air heating with low pressure dropHigh operational safety and energy efficiencyEasy installation and flexible integrationSuitable for both AC and DC power supplies

HRKK Delta S 16/24 PTC Air Heater – 230 VThe HRKK Delta S 16/24 is a compact, high-performance PTC air heater featuring patented delta-shaped fins, designed for efficient and homogeneous heating of airflows with minimal pressure drop. Operating at 230 V (AC or DC), this model is ideal for applications in HVAC, industrial automation, railway, electric vehicles, and special-purpose vehicle cabins.Key FeaturesEfficient Heating: Delivers 1100 W at 20°C and 300 m³/h airflow, making it suitable for small to medium air heating tasks.Delta-Shaped Fins: Patented fin design ensures uniform heat distribution and significantly reduces pressure drop compared to traditional V-shaped fins.PTC Technology: Self-regulating ceramic heating elements dynamically adjust output, preventing overheating and maximizing safety and energy efficiency.Flexible Operation: Can be operated at 230 V AC or DC; supports switching or cycling of individual heating circuits for precise control.Compact & Robust: Durable plastic frame with integrated screw-on points for easy installation; thermal insulation of the heating elements through the frame.Low Maintenance: Maintenance-free operation thanks to PTC effect—no additional switching elements required.Safety: Flammability rating UL94V-0; optional temperature limiter available.Technical SpecificationsParameterValueModelHRKK Delta S 16/24Rated Voltage230 V AC/DCPower Output (at 20°C, 300 m³/h)1100 W (+/-10%)Inrush Current7.7 AFin ShapeDeltaDifferential Pressure (300 m³/h)72 PaDimensions (L1 x L2 x L3)120.6 x 114.6 x 96 mmHeating Circuits4 (individually switchable)Electrical Connection6.3 x 0.8 mm spade terminalsFrame MaterialPlastic, UL94V-0MountingIntegrated screw-on pointsOptionalTemperature limiterTypical ApplicationsPre- or post-heating for air conditioning and ventilation systems (including heat recovery and low-energy buildings)Cabin heaters for special-purpose and electric vehiclesRailway and transport heating systemsAir dryers and dehumidifiersControl cabinet and enclosure heatingBenefitsHomogeneous air heating with low pressure dropHigh operational safety and energy efficiencyEasy installation and flexible integrationSuitable for both AC and DC power supplies

HRKK V-Fin M 30/23 PTC Air Heater (HRKK04 30/23) – 230–400V, with Mounting FrameThe HRKK V-Fin M 30/23 (also known as HRKK04 30/23) is a robust PTC air heater engineered for homogeneous and efficient heating of airflows in ventilation, HVAC, and industrial systems. Featuring classic V-shaped fins and advanced PTC technology, this heater provides powerful, energy-efficient air heating with high operational safety. This version is supplied with a mounting frame for easy and secure installation.Key FeaturesWide Voltage Range: Operates on 230V or 400V AC/DC, ideal for industrial and international applications.Strong Heating Performance: Delivers up to 2,500 W at 230V and up to 2,750 W at 400V (measured at 20°C, 6 m/s airflow).Classic V-Fin Design: Maximizes surface area for effective and even heat transfer at low outlet temperatures.PTC Technology: Self-regulating ceramic heating elements prevent overheating and maximize safety and energy efficiency.Flexible Integration: Durable plastic frame with integrated screw-on points and included mounting frame for straightforward installation.Multiple Heating Circuits: Five individually switchable heating circuits for precise control and adaptability.Certified Quality: CE, VDE, and UL approved for worldwide use.Technical SpecificationsParameterValueModelHRKK V-Fin M 30/23 (HRKK04)Voltage230V / 400V AC or DCPower Output (20°C, 6 m/s airflow)2,500 W (230V), 2,750 W (400V)Airflow200 m³/hInrush Current20 A (230V), 35 A (400V)Heating Circuits5 (individually switchable)Fin ShapeClassic VDimensions (L x W)174.5 x 96.4 mmFrame MaterialPlasticMountingIntegrated screw-on points, with mounting frame includedTypical ApplicationsAir heating in ventilation and HVAC systemsDehumidifiers and air dryersCabin heaters for special-purpose and electric vehiclesControl cabinet and enclosure heatingIndustrial and automation equipmentBenefitsUniform air heating with low outlet temperaturesHigh safety and energy efficiencyEasy, flexible installation with mounting frameSuitable for both AC and DC power supplies

HRKK V-Fin M 30/23 PTC Air Heater (HRKK04 30/23) – 230–400V, without Mounting FrameThe HRKK V-Fin M 30/23 (also known as HRKK04 30/23) is a robust PTC air heater designed for efficient and homogeneous heating of airflows in ventilation, HVAC, and industrial systems. With its classic V-shaped fin design and self-regulating PTC technology, this heater provides reliable and energy-efficient performance for a wide range of applications.Key FeaturesWide Voltage Range: Operates on 230 V or 400 V AC/DC, ideal for international and industrial applications.Strong Heating Performance: Delivers up to 2,500 W at 230 V and up to 2,750 W at 400 V (measured at 20°C, 6 m/s airflow).Classic V-Fin Design: Ensures a large surface area for effective and even heat transfer at low outlet temperatures.PTC Technology: Self-regulating ceramic heating elements prevent overheating and maximize safety and energy efficiency.Flexible Integration: Features a durable plastic frame with integrated screw-on points for easy installation (supplied without mounting frame).Multiple Heating Circuits: Five individually switchable heating circuits for optimal control and adaptability.Certified Quality: CE, VDE, and UL approved for worldwide use.Technical SpecificationsParameterValueModelHRKK V-Fin M 30/23 (HRKK04)Voltage230 V / 400 V AC or DCPower Output (20°C, 6 m/s airflow)2,500 W (230 V), 2,750 W (400 V)Airflow200 m³/hInrush Current20 A (230 V), 35 A (400 V)Heating Circuits5 (individually switchable)Fin ShapeClassic VDimensions (L x W)174.5 x 96.4 mmFrame MaterialPlasticMountingIntegrated screw-on points (no mounting frame included)Typical ApplicationsAir heating in ventilation and HVAC systemsDehumidifiers and air dryersCabin heaters for special-purpose and electric vehiclesControl cabinet and enclosure heatingIndustrial and automation equipmentBenefitsUniform air heating with low outlet temperaturesHigh safety and energy efficiencyEasy, flexible installationSuitable for both AC and DC power supplies

HRP13 L 36/22 230V -D-H Finned Resistor Heater (Protected)The HRP13 L 36/22 230V -D-H is a robust, electrically insulated PTC finned resistor heater designed for homogeneous heating of airflows in industrial, HVAC, and railway applications. With a V-shaped fin design and protected construction, this heater ensures efficient heat transfer, high resistance to moisture and dirt, and long-lasting performance—even in demanding environments.Key FeaturesVoltage: 230V AC or DCHeating Power: Up to 2570 W at 230V, 20°C, and 300 m³/h airflow (V-fin, size L)Finned Resistor Design: Classic V-shaped fins for optimal heat dissipation and uniform air heatingProtected Construction: Electrically insulated, encapsulated heating elements with high resistance to moisture and dirtFrame Included: Supplied with mounting frame for easy installationMultiple Heating Circuits: Six individually switchable circuits for precise power controlHigh Safety: PTC effect prevents overheating, and optional temperature limiter is availableTechnical SpecificationsParameterValueModelHRP L (V-fin, with frame)Rated Voltage230 V AC or DCHeating Capacity (at 20°C, 300 m³/h)2570 WInrush Current at 230V19 ADifferential Pressure (200 m³/h)72 PaLength (L1)231 mmWidth116 mmStandard Wire Length160 mmNumber of Heating Circuits6MountingFrame with integrated screw pointsFin ShapeVTypical ApplicationsPre- or post-heating for building climate and ventilation systems (including heat recovery and low-energy buildings)Railway and transport heatingIndustrial and automation equipmentAir dryers and dehumidifiersControl cabinet and enclosure heatingBenefitsEfficient, homogeneous air heating with low outlet temperaturesHigh operational safety and energy efficiencyElectrically insulated and protected for use in harsh environmentsEasy installation with included mounting frame

HRP13 L 36/22 230V -V-H Finned Resistor Heater (Protected)The HRP13 L 36/22 230V -V-H is a robust, electrically insulated PTC finned resistor heater designed for efficient and homogeneous air heating in industrial, HVAC, railway, and automation applications. Its protected V-fin design ensures optimal heat dissipation, resistance to moisture and dirt, and reliable performance even in challenging environments.Key FeaturesVoltage: 230V AC or DCHeating Power: Up to 2570 W at 230V, 20°C, and 300 m³/h airflow (V-fin, size L)Finned Resistor Design: Classic V-shaped fins for superior heat transfer and uniform air heatingProtected Construction: Electrically insulated, encapsulated heating elements with high resistance to moisture and dirtMultiple Heating Circuits: Six individually switchable circuits for precise power controlHigh Safety: PTC effect prevents overheating; optional temperature limiter availableTechnical SpecificationsParameterValueModelHRP L (V-fin, protected)Rated Voltage230 V AC or DCHeating Capacity (at 20°C, 300 m³/h)2570 WInrush Current at 230V19 ADifferential Pressure (200 m³/h)72 PaLength (L1)210 mmWidth116 mmStandard Wire Length170 mmNumber of Heating Circuits6MountingFor panel/enclosure useFin ShapeVTypical ApplicationsPre- or post-heating for building climate and ventilation systems (including heat recovery and low-energy buildings)Railway and transport heatingIndustrial and automation equipmentAir dryers and dehumidifiersControl cabinet and enclosure heatingBenefitsEfficient, homogeneous air heating with low outlet temperaturesHigh operational safety and energy efficiencyElectrically insulated and protected for use in harsh environmentsEasy integration into custom systems

HRP13 M 24/22 230V -D-H Finned Resistor Heater (Protected)The HRP13 M 24/22 230V -D-H is a robust, electrically insulated PTC finned resistor heater designed for efficient and homogeneous air heating in industrial, HVAC, railway, and automation applications. Its protected V-fin design ensures outstanding heat dissipation, resistance to moisture and dirt, and long-lasting performance—even in demanding environments.Key FeaturesVoltage: 230V AC or DCHeating Power: Up to 1760 W at 230V, 20°C, and 300 m³/h airflow (V-fin, size M)Finned Resistor Design: Classic V-shaped fins for optimal heat transfer and uniform air heatingProtected Construction: Electrically insulated, encapsulated heating elements with high resistance to moisture and dirtFrame Included: Supplied with mounting frame for easy installationMultiple Heating Circuits: Four individually switchable circuits for precise power controlHigh Safety: PTC effect prevents overheating, and optional temperature limiter is availableTechnical SpecificationsParameterValueModelHRP M (V-fin, with frame)Rated Voltage230 V AC or DCHeating Capacity (at 20°C, 300 m³/h)1760 WInrush Current at 230V13 ADifferential Pressure (200 m³/h)35 PaLength (L1)151 mmWidth116 mmStandard Wire Length160 mmNumber of Heating Circuits4MountingFrame with integrated screw pointsFin ShapeVTypical ApplicationsPre- or post-heating for building climate and ventilation systems (including heat recovery and low-energy buildings)Railway and transport heatingIndustrial and automation equipmentAir dryers and dehumidifiersControl cabinet and enclosure heatingBenefitsEfficient, homogeneous air heating with low outlet temperaturesHigh operational safety and energy efficiencyElectrically insulated and protected for use in harsh environmentsEasy installation with included mounting frame

HRP13 M 24/22 230V -V-H Finned Resistor Heater (Protected)The HRP13 M 24/22 230V -V-H is a robust, electrically insulated PTC finned resistor heater engineered for efficient and homogeneous air heating in industrial, HVAC, railway, and automation applications. Its protected V-fin design ensures optimal heat dissipation, resistance to moisture and dirt, and reliable performance even in demanding environments.Key FeaturesVoltage: 230V AC or DCHeating Power: Up to 2000 W at 230V, 20°C, and 300 m³/h airflow (V-fin, size M)1Finned Resistor Design: Classic V-shaped fins for superior heat transfer and uniform air heating1Protected Construction: Electrically insulated, encapsulated heating elements with high resistance to moisture and dirt1Multiple Heating Circuits: Six individually switchable circuits for precise power control1High Safety: PTC effect prevents overheating; optional temperature limiter available1Technical SpecificationsParameterValueModelHRP M (V-fin, protected)Rated Voltage230 V AC or DCHeating Capacity (at 20°C, 300 m³/h)2000 WInrush Current at 230V12 ADifferential Pressure (200 m³/h)127 PaLength (L1)153.6 mmWidth116 mmStandard Wire Length170 mmNumber of Heating Circuits6MountingFor panel/enclosure useFin ShapeVTypical ApplicationsPre- or post-heating for building climate and ventilation systems (including heat recovery and low-energy buildings)Railway and transport heatingIndustrial and automation equipmentAir dryers and dehumidifiersControl cabinet and enclosure heatingBenefitsEfficient, homogeneous air heating with low outlet temperaturesHigh operational safety and energy efficiencyElectrically insulated and protected for use in harsh environmentsEasy integration into custom systems

HRP13 S 12/22 230V -D-H Finned Resistor Heater (Protected)The HRP13 S 12/22 230V -D-H is a compact, electrically insulated PTC finned resistor heater engineered for efficient and homogeneous air heating in industrial, HVAC, railway, and automation applications. Its protected V-fin design ensures excellent heat dissipation, resistance to moisture and dirt, and reliable performance even in demanding environments.Key FeaturesVoltage: 230V AC or DCHeating Power: Up to 880 W at 230V, 20°C, and 300 m³/h airflow (V-fin, size S)Finned Resistor Design: Classic V-shaped fins for optimal heat transfer and uniform air heatingProtected Construction: Electrically insulated, encapsulated heating elements with high resistance to moisture and dirtFrame Included: Supplied with mounting frame for easy installationMultiple Heating Circuits: Two individually switchable circuits for precise power controlHigh Safety: PTC effect prevents overheating, and optional temperature limiter is availableTechnical SpecificationsParameterValueModelHRP S (V-fin, with frame)Rated Voltage230 V AC or DCHeating Capacity (at 20°C, 300 m³/h)880 WInrush Current at 230V7 ADifferential Pressure (200 m³/h)17 PaLength (L1)71 mmWidth116 mmStandard Wire Length160 mmNumber of Heating Circuits2MountingFrame with integrated screw pointsFin ShapeVTypical ApplicationsPre- or post-heating for building climate and ventilation systems (including heat recovery and low-energy buildings)Railway and transport heatingIndustrial and automation equipmentAir dryers and dehumidifiersControl cabinet and enclosure heatingBenefitsEfficient, homogeneous air heating with low outlet temperaturesHigh operational safety and energy efficiencyElectrically insulated and protected for use in harsh environmentsEasy installation with included mounting frame

HRP13 S 12/22 230V -V-H Finned Resistor Heater (Protected)The HRP13 S 12/22 230V -V-H is a compact, electrically insulated PTC finned resistor heater designed for efficient and homogeneous air heating in industrial, HVAC, railway, and automation applications. Its protected V-fin design ensures optimal heat dissipation, high resistance to moisture and dirt, and reliable performance even in challenging environments.Key FeaturesVoltage: 230V AC or DCHeating Power: Up to 1110 W at 230V, 20°C, and 300 m³/h airflow (V-fin, size S)Finned Resistor Design: Classic V-shaped fins for superior heat transfer and uniform air heatingProtected Construction: Electrically insulated, encapsulated heating elements with high resistance to moisture and dirtMultiple Heating Circuits: Six individually switchable circuits for precise power controlHigh Safety: PTC effect prevents overheating; optional temperature limiter availableTechnical SpecificationsParameterValueModelHRP S (V-fin, protected)Rated Voltage230 V AC or DCHeating Capacity (at 20°C, 300 m³/h)1110 WInrush Current at 230V6 ADifferential Pressure (200 m³/h)237 PaLength (L1)99.6 mmWidth116 mmStandard Wire Length170 mmNumber of Heating Circuits6MountingFor panel/enclosure useFin ShapeVTypical ApplicationsPre- or post-heating for building climate and ventilation systems (including heat recovery and low-energy buildings)Railway and transport heatingIndustrial and automation equipmentAir dryers and dehumidifiersControl cabinet and enclosure heatingBenefitsEfficient, homogeneous air heating with low outlet temperaturesHigh operational safety and energy efficiencyElectrically insulated and protected for use in harsh environmentsEasy integration into custom systems

PH-HRKK01 16/24 PTC Air Heater – 220–240VThe PH-HRKK01 16/24 is a powerful PTC air heater designed for homogeneous heating of airflows in ventilation, HVAC, and industrial systems. Featuring classic V-shaped fins and advanced PTC technology, this heater ensures efficient and safe heat transfer with low outlet temperatures and high operational reliability.Key FeaturesStrong Heating Performance: Delivers up to 1,800 W at 230 V (measured at 20°C, 6 m/s airflow), ideal for small to medium air heating applications.Wide Voltage Range: Operates on 220–240 V AC or DC, making it suitable for a variety of installations and international use.V-Shaped Fins: Classic V-fin design provides a large surface area for effective and even heat transfer.PTC Technology: Self-regulating ceramic heating elements dynamically adjust output, preventing overheating and maximizing safety and energy efficiency.Flexible Integration: Durable plastic frame with integrated screw-on points for easy installation.Multiple Heating Circuits: Four individually switchable heating circuits for precise control and adaptability.Certified Quality: CE, VDE, and UL approved for worldwide use.Technical SpecificationsParameterValueModelPH-HRKK01 16/24Voltage220–240 V AC or DCPower Output (20°C, 6 m/s airflow)1,800 WAirflow170 m³/hInrush Current16 AHeating Circuits4 (individually switchable)Fin ShapeClassic VDimensions (L x W)120.5 x 114.4 mmFrame MaterialPlasticMountingIntegrated screw-on pointsTypical ApplicationsAir heating in ventilation and HVAC systemsDehumidifiers and air dryersCabin heaters for special-purpose and electric vehiclesControl cabinet and enclosure heatingIndustrial and automation equipmentBenefitsUniform air heating with low outlet temperaturesHigh safety and energy efficiencyEasy and flexible installationSuitable for both AC and DC power supplies