The HD Compressor Motor is the electric motor at the heart of your Koenders HD aeration unit. If the motor has failed, a genuine replacement brings the compressor back to full life and full air output, saving you the cost of a whole new system.

Choose your model

• Available for HD250 and HD450 units
• Genuine replacement motor for Koenders HD compressors
• Restores full air output and saves replacing the whole unit

Select the model that matches your HD unit. Contact our team if you are unsure.