Heating & Ventilation

To estimate your heater requirments to raise room temperature by 20'F (11'c): 1. Calculate room volume in cubic feet (length x width x height) 2. Multiply the volume by 5 to give approx. British Thermal Units per hr. 3. Select number and type of heater from specification on this page. 10,000 BTU/hr = 2.928kW

	Product Name	1 Day	Extra Days	Weekly	Enquire
	Easi Heat Gas S/Heater 145,000BTU extra charge for propane gas	£16.00	£8.00	£40.00
	Easi Heat Gas S/Heater 275,000BTU extra charge for propane gas	£18.00	£9.00	£45.00
	Clarke XR 105 Diesel S/Heater 100,000BTU Extra Charge for Diesel	£16.00	£8.00	£40.00
	Devil Infra Red Heater 3KW Electric	£8.00	£4.00	£20.00
	Birchwood Fireflo Fan Heater 3KW Electric	£10.00	£5.00	£25.00
	Clarke/Draper Electric Fan Heater 3KW	-	-	-
	CAM 2200 Portable Ventilator Electric with 12" ducting	£10.00	£5.00	£25.00
	Patio Heaters 14 KW Propane extra charge for propane gas	£10.00	£5.00	£25.00