Perfect 55 Instant Water Heater High Performance | Compact Design | Ideal for Busy Sinks The Perfect 55 Instant Water Heater is the most powerful model in the Perfect range, delivering 5.5 kW of instant hot-water performance — ideal for busy sinks, kitchen work areas, and commercial or high-use environments where demand is higher. Despite its power, the P55 remains the smallest 5.5 kW instant water heater on the UK market, making it the perfect choice for limited-space installations under sinks and worktops. Manufactured in Europe to the highest standards, this non-vented under-sink unit requires no special taps or expansion kits and works perfectly with standard pressure, spray-type, and mixer taps. Supplied complete with: 3 flexible hoses (choice of standard 3/8" BSP or 15 mm push-fit connections) for fast, simple installation Line filter and spray-nozzle adaptor for use with standard tap fittings. Key Features: Designed for busy kitchen or utility sinks and hand-wash basins 5.5 kW instantaneous heating for greater output and faster recovery Requires a minimum 30 A power supply Energy Rating: Class A – efficient operation; power used only when the tap is on Temperature range: 37.5 °C – 54 °C (at inlet 15 °C) Flow rate: 2.0 – 3.5 L/min Voltage: 230 V | Current: 23.9 A Working pressure: 0.6 – 6.5 bar Electronic control ensures stable temperature and longer service life Compact, under-sink design – easy to conceal 100 % plastic-free packaging – eco-friendly presentation Perfect 55 — compact, powerful, and built for performance. The ideal choice when your sink needs that extra edge in hot-water delivery. High-performance model for busy sink environments needing continuous hot water. Delivers instant heat up to 54°C with excellent efficiency. Requires minimum 30A supply; includes 3 flexi hoses and spray adaptor. Energy Class A • Non-vented • 230V • 23.9A