Heating cartridge 9 kW AG 1½" – Electric heating element with insulation separation

Areas of application and compatibility

The 9 kW 1½" external thread heating cartridge is ideal for buffer tanks, drinking water storage tanks, and solar storage tanks where water or enameled containers need to be heated. Thanks to the standard 1½" external thread connection, the electric heating element fits easily into standard storage tank fittings.

Whether in the heating system, for solar reheating or for the provision of domestic hot water – this heating rod offers a versatile solution for private and commercial applications.

Performance data and technology

With a rated output of 9 kW, the heating element delivers high heat energy at an operating voltage of 3~400 V. The installation length is 720 mm, with approximately 120 mm remaining unheated from the sealing surface to prevent temperature damage in the storage tank connection.

The continuous temperature adjustment from 30–75 °C enables precise control of the water temperature and contributes to the energy efficiency of the entire system.

Thermostats and security

The integrated controller allows for convenient adjustment of the set temperature. Additionally, a safety temperature limiter (STL) set at 98°C is installed, reliably preventing overheating and thus ensuring maximum operational safety.

Materials and corrosion protection

The heating cartridge features an insulating barrier to prevent corrosion between the electric heating element and the water. The tube jacket is made of Incoloy 825 (material 2.4858), which offers excellent resistance to aggressive media.

A brass screw head and a robust ABS plastic housing complete the high-quality workmanship and guarantee a long service life, even under continuous operation.

Installation and operating comfort

Thanks to its IP54 protection rating, the heating element is splash-proof and suitable for use in humid environments. Easy installation into the existing 1½" male thread allows for quick installation and easy replacement of old heating elements.

Technical data

• Power: 9,000 watts
• Voltage: 400V
• Application: enamelled containers
• unheated length: 120 mm
• Installation length: 720 mm
• Protection class: IP54
• max. operating pressure: 10 bar
• Temperature control: 30 - 75 °C
• Safety temperature limiter: 98 °C
• Connection: 1 1/2" AG

Scope of delivery

• 1 x heating element 9 kW
• 1 x flat gasket
• Assembly & Operating instructions

Download

• Data sheet
• Operating instructions