HT4 / HT7.5 Electric High-Temperature Hot Air Burner

Electric High-Temperature Hot Air Burner



  • The HT4 and HT7.5 are electric hot air burners capable of generating hot air up to 1200 °C
  • Designed for continuous and intermittent operation with high safety
  • Ideal for replacing gas or oil burners with clean electric heating.
  • Supports heating of air, hydrogen, nitrogen, ammonia, argon, and other gases
  • No installation direction restrictions – can be installed at any angle
  • Ready for operation by simply connecting the power supply



電気式高温熱風バーナー



◆電気式なので完全なクリーンエア

◆24時間安心・安全・連続・間欠運転ができます。

◆ガス、石油から電気に切り替えることでCO2削減

◆空気、水素、窒素、分解アンモニア、アルゴンガス等幅広く加熱

◆据付け方向は制限がなく、あらゆる角度に対応可能

◆電源ケーブルを接続するだけでご使用できます。

  • HT4 and HT7.5 electric hot air burners shown side by side (up to 1200 °C)


HT4 / HT7.5 Overview

  • Heater capacity: 4 kW / 7.5 kW
  • First in the industry to adopt rod-type heating elements
  • By using industry-first rod-type heating elements and an R-type thermocouple at the outlet, the heater achieves long-term operation without element breakage, ensuring high durability and stability.

  • Air-insulated heater case
  • A thermal structure incorporating an air insulation layer between the outer casing and internal components maximizes heat dissipation from the heating element.

    However, during preheating or low airflow operation, the heater case surface temperature may become high.

    Always use the supplied thermal insulation cover to prevent burns.

  • Insulator design
  • The use of special insulators increases airflow velocity inside the heater and stabilizes flow uniformity, significantly improving heat transfer efficiency between the heater and the supplied gas.



  • ヒータ容量4kW・7.5kW
  • 業界初の電熱棒を採用
  • 業界初の電熱棒(ヒータ)と吐出センサにR熱電対を使用することで、電熱棒は長時間断線することなく、ご使用できる商品になりました。

  • ヒータケースは空気断熱
  • 本体外装と内部の間に熱交換機構(空気断熱)を組み込み、発熱した電熱棒の放熱を最大限に取り込む構造となっています。ただし、予熱運転や小風量での熱風運転時はヒータケース表面温度が高温になりますので、必ず付属の火傷防止保温カバーをヒータケースに巻き付けた状態でご使用ください。

  • 碍子
  • 特殊碍子の採用によりヒータ内を通過する風速がアップし、また均一性が安定したことで、ヒータと供給ガスとの熱効率が画期的に向上しました。


Model Lineup


Typical Applications

  • Heat exchange testing for radiators
  • Plastic welding before installation of automotive center panels
  • Melting surface materials of containers
  • Mold heating
  • Brazing of aluminum products
  • Heat exchange testing for radiators
  • Plastic welding before installation of automotive center panels
  • Melting surface materials of containers
  • Mold heating
  • Brazing of aluminum products


Our products can also be used for many other applications. Please feel free to contact us for further consultation.


Related Products

DHX10 Series  DHX01 Series  SH81  Super Heater  Spot Heater  SHP Heater  Pen Heater

Standard Specifications

Model

HT4

Model No. N/A
Power Supply (50/60 Hz) Single-phase 200 V
Heater Capacity 4 kW
Max Outlet Air Temp. 1200 °C (1100 °C continuous operation)
Max Inlet Air Temp. 50 °C
Max Airflow 300 L/min (standard liters per minite)
Min Airflow 60 L/min (at 1200 °C outlet temperature)
Body Pressure Rating 0.49 MPa
HT4 electric hot air burner

HT7.5

Model No. N/A
Power Supply (50/60 Hz) Single-phase 200 V
Heater Capacity 7.5 kW
Max Outlet Air Temp. 1200 °C (1100 °C continuous operation)
Max Inlet Air Temp. 50 °C
Max Airflow 600 L/min
Min Airflow 100 L/min (at 1200 °C outlet temperature)
Body Pressure Rating 0.49 MPa

HT7.5 electric hot air burner


*Left: HT7.5 (7.5 kW) / Right: HT4 (4 kW)

For pricing, customization, or technical consultation, please contact us:
sales@kansaidennetsu.co.jp