Optical level sensors

Leveling up with KRIWAN

Whether it is in a compressor or an oil accumulator, for a heat pump to work cleanly and efficiently, the correct quantities of various liquids and gases must be available.

Optical level sensors from KRIWAN check whether there is sufficient lubricant or oil in the heat exchanger, thus ensuring smooth and, above all, efficient operation. This reduces costs and minimizes maintenance and repair work.

Product examples

For compressors and oil separators


For compressors, oil accumulators or refrigerant accumulators


Available with various threads

Fittings / screw-in parts



More information about our products can be found here:

More Product-Details