Dimplex Eco Drytech Eco Oil Free Column Heater 1.5kW 7 Fin W: 460mm, D: 150mm, H: 650mm Black SKU: 100933 MODEL: OFRC15B Error. try again later You've successfully joined the club $ 109 each Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Dimplex's oil free eco column heaters with Dimplex Patented Drytech technology providing even greater heating effectiveness, heating up to 8 times faster than standard oil column heaters. Features and benefits 1.5kW heat output. Black finish. Thermostat control. Oil free. Lightweight. 2 heat settings. Castors for portability.