Trench Heating is the best way of providing a heating system in front of full glazed walls. Gunning Trench Heating is ideal for offsetting a downdraught from windows or glazed walls in extensions, conservatories, offices or anywhere that wall height is at a premium. Our Tubular Radiators offer an ideal conservatory heating solution, generating high levels of heat output while not only being economic to run but also taking up very little space. Tubular Radiators offer discrete, stylish and highly efficient heating.