Propex HS2000 Gas Heater Kit, Single Outlet, Gas Only 2KW Digital Control Panel.Compact, powerful and reliable the HS2000 has proven itself as the most popular gas heater for small campervans or motorhomes.Quiet and efficient to run.The heater runs quietly while using minimal power. Whilst delivering reliable warmth without unnecessary noise or energy consumption.The unit features thermostatic control with a digital control panel.The installation kit includes everything required for installation.A trained LPG professional must install and test this item.SupplyAvg RuntimeSupply AvgRuntimeAverage Consumption 142 grams/hour 19 kg Butane 133.8 hours3.9 kg Propane Cylinder 27.5 hours 47 kg Butane 331.0 hours4.5 kg Butane 31.7 hours 904 Camping Gaz (1.81 kg) 12.75 hours13 kg Propane 91.5 hours 907 Camping Gaz (2.72 kg) 19.0 hours15 kg Butane 105.6 hours