Home / Gas Heaters / Commercial Heaters Product Description Bottle Clamp Site Heater Clamps onto a cylinder for direct heat Piezo ignition Heat output - 4.4kw Flame failure device Security turn down valve Requires propane Hose & regulator included Specifications Condition New Weight 5kg Delivery & Returns Bottle Clamp Site Heater £72.50 £60.42 (ex. VAT)