Sealey space warmer paraffinkerosenediesel heaters sealey ab708 this wheelless paraffinkerosenediesel heater from sealey represents excellent value a specially designed burner head in a stainless steel combustion chamber ensures a more thorough burn of fuel which means greater fuel economy and maximum heating effect sealey ab708 space warmer paraffinkerosenediesel heater 70 000btuhr no wheels