Chelsea gas fire by Courts. The Chelsea built-in gas fire is a truly versatile product. Benefitting from a frameless design and standard flue system, the Chelsea gas fire is suitable for installation in a variety of situations. Available in four different sizes and two brick colours, the Chelsea comes with remote control and battery back up as standard. Available Types: natural gas Control Type: remote Max. Gross Input: small – 5.5kW, standard – 5.5kW, tall – 5.5kW, wide – 6.3kW Output: small – 4.5kW, standard – 4.5kW, tall – 4.5kW, wide – 5.2kW Efficiency: 83% Back Brick Effect: natural or black |