I am the Planika Prime Fire 990+. The plus allows for greater fuel to be stored in my tank, ensuring you get a longer burn time. My flame is based on BEV Technology (Burning Ethanol Vapour), which makes me the safest and cleanest Bioethanol Fireplace on the market. My 5.5litre fuel tank will offer up to 10 hours of burn time with 2 x flame height options and up to 7.0kw of heat. I am the only Automatic Refilling Bioethanol Fireplace on the market.