Dyson Hot and Cold vs Oil Radiators

Had a quick look and can’t find a power consumption on the hot and cold. Anyone got one? Looks very pricy but is it effective (going into winter here in an non dbl glazed and un insulated house) other option was a couple of oil filled radiators (or 5 for the price of the dyson) on timers/thermostats

Quick google says 2kW

I guess the power consumption is less important that the effective heat output for that power consumption. I’m not sure how clever Dyson can be with something as simple as a heater 😕

cheers didn’t find a site with specs, so anyone got one? how well does it work?