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An alternative to HVAC replacement?
Whatever the make or age of your HVAC systems, we can offer a cost-effective alternative to replacement. Read more..
Marks & Spencer has been a customer of Diffusion for nearly fifty years, a relationship which started when M&S needed uniform over door heaters for their shops in 1960. Today, we supply a wide range of heating products, amongst them the original Mirage unit and Diffusion are proudly the sole supplier of ventilation units for 2009/2010 with jobs varying in size from single replacement units to £25,000 projects.