How much will it cost? ----- (because its efficient!) - Lowest setting: Just 15p per hour! - Highest setting: Just 30p per hour! And cheaper at off-peak times! (Based on standard non-domestic average rate of unit electricity cost at point of listing, excludes any standing tariff charges);Ceiling or wall mounting (vertical or horizontal) - c/w easy fix bracket;3 switched controls for fan only and 2 heat settings - 2 heat settings (1500W and 3000W);Pressed steel epoxy coated body;An air curtain type heater ideal for placement over doorways or entrances.