... radiant Electrical Aluminium Radiator:* Three heating elements: Aluminium panel, Ceramic board and sand-filled with heating tube.* Maximum power: from ... selection ITEM FINS MAXIMUM POWER I / II / III HEATING ELEMENT AREA (M2)AVALIABLETHERMOSTATHLAA-4A4250W/350W/600WAluminium8M, A, B ... IHLAA-8A8400W/800W/1200WAluminium16M, A, B, G, IHLAA-10A10500W/1000W/1500WAluminium20M, A, B, G, IHLAA-12A12 600W/1200W/ ...