Stelrad Compact K1 Radiator 450 x 1800mm - 143691

A high-output, slimline steel panel radiator designed for larger spaces. Delivers 1,361 W (4,645 BTU/h) at standard ΔT 75/65/20 °C, while projecting only 83 mm from the wall (panel depth 61 mm). Features integrated top grille and side panels to prevent rattle, finished in RAL 9016 Traffic White powder coat. Built to BS EN 442 and manufactured under ISO 9000 standards. Includes wall-mount brackets, fixings, blind & air-vent plugs, installation guide. Standard Compact version carries a 10‑year warranty, while Softline variant offers a 15‑year warranty

• High Heat Output: 1,361 W / 4,645 BTU/h at ΔT 75/65/20 °C
• Slim Profile: Panel depth 61 mm; projects 83 mm from wall
• Integrated Grille & Panels: Ensure a tight, rattle-free installation; Softline includes curved styling
• Durable Finish: Powder-coated steel (RAL 9016), scratch-resistant and easy to clean
• Robust Construction: Cold-rolled steel, ½″ BSP side connections, certified to 10 bar maximum pressure under BS EN 442