Compressor heater 35 W

The compressor heater is intended for use in refrigeration and air conditioning systems and other devices where oil heating is required at low ambient temperatures. It is used to prevent excessive oil cooling and to ensure appropriate conditions for proper compressor lubrication. It is suitable for compressors, engines and other devices where it is necessary to maintain the appropriate oil temperature. The heater consists of a heating cable protected by a metal braid and a stainless steel mounting strap. The length of the strap allows for easy installation on the compressor or other suitable element. Power is provided by a grounded PVC cable of standard length 1 m. Due to its easy installation and flexible construction, the heater is suitable for various sizes of compressors.

Main features:

• Quick and easy installation without any complex system intervention
• Heating element in silicone sleeve for reliable operation
• Metal braided grounding protection for increased safety
• Complete protection against moisture
• Adjustable stainless steel mounting strap allows for mounting on various compressor sizes
• Suitable for use in refrigeration and air conditioning systems and other devices where oil heating is required

Technical data:

• Compressor range: 350–550 mm
• Compressor diameter: 120–175 mm
• Heating power: 35 W
• Power supply: 230 V

It is important to know

Before purchasing a compressor heater, it is crucial to consider whether the product is truly the right answer to your actual need to protect your air conditioner. It is important to carefully check whether the selected heater meets the installation conditions and technical requirements of your outdoor unit. Pay special attention to the issue of compatibility and installation options.

• For accessories such as a compressor heater, pay attention to the dimensions and connections and make sure that they can be properly installed on your air conditioner model.
• The product is most helpful where there is a noticeable problem with freezing or where low temperatures are common, but in warmer areas its use is not always necessary.
• Purchasing security accessories without checking for proper compatibility can lead to unnecessary complications or limited functionality.
• Some functionality of the accessory may be limited if the installation is not performed correctly or if the device is not properly prepared for installation.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Compressor protection against low temperatures

The heater provides additional protection when temperatures frequently drop below freezing, helping to reduce the possibility of compressor damage or failure.

🟡 Use in temperate climates

In regions where cold winters are rare, a heater may be less crucial and its value is not always fully utilized.

🟡 Easy upgrade of older devices

Heaters are usually suitable for upgrading devices, but each installation requires checking the installation options and appropriate connection.

🔴 Use without prior compatibility check

Without clear information about suitability for your model, there is a risk that the product will not function optimally or that you will not be able to install it at all.

Answers to frequently asked questions

Does the heater fit every air conditioner?

Suitability depends on the installation conditions and specifications of your outdoor unit, so always check compatibility before purchasing.

Where is it recommended to use a compressor heater?

It is particularly recommended in environments with prolonged periods of low temperatures, where there is a risk of the compressor freezing.

Is the heater installation difficult?

Installation requires basic technical knowledge and may be tied to the configuration of your air conditioner; sometimes professional help is recommended.

Does it make sense to install a heater in warmer areas?

In warmer areas, use is usually not critical, and the feasibility of installation is less.

Description updated: September 2026

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