Becker & Wolf Wall mounted 100L Hot Water Heat pump Cylinder

100 L Becker & Wolf Wall‑Mounted Hot‑Water Heat Pump Model BWHP100WM290 100 L All‑in‑One Cylinder The BWHP100WM290 is a compact, wall‑mounted hot‑water heat‑pump cylinder designed for small homes and offices requiring more storage. It draws heat from the surrounding air using an energy‑efficient air‑source heat pump and stores it in a 100‑litre tank. Because heat‑pump water heaters move heat rather than create it, they deliver much higher efficiency than conventional electric resistance water heaters. Attention: vacuuming and refrigerant filling must be carried out by a licensed technician Key specifications Specification Details Model number BWHP100WM290 Barcode 5061085070055 Product name Becker & Wolf Wall100EU Power supply 220–240 V / 1 phase / 50 Hz Position Wall‑mounted vertical Rated heating capacity (kW) 0.95 kW Refrigerant R290 (propane) Wi‑Fi connected Yes Tapping cycle M Energy efficiency class A+ Energy efficiency (nWh %) 118.3 % COP EN 16147 2.787 COP (non EN rated) 4.32 Tank capacity 100 L Air flow (m³ h⁻¹) 450 Air discharge Vertical Air duct diameter N/A (no duct) Auxiliary electric heater 2 kW Default water temperature 55 °C Working temperature range –7 °C to +43 °C Unpacked dimensions (L × W × H) Φ468 × 1422 mm Packed dimensions (L × W × H) 580 × 580 × 1460 mm Net weight 56 kg Gross weight 63 kg Noise level 48 dB(A) Rated hot‑water production 20 L / h Rated power input 220 W Rated current input 0.98 A Power input (max) 2,300 W Current input (max) 10.2 A CO₂ equivalent 0.00045 t Maximum allowable pressure 3 MPa IP class IPX1 Water piping connections DN 15 Rated working pressure of tank 0.8 MPa Why choose this heat‑pump cylinder? Reduce energy use. Traditional tankless‑coil boilers must stay hot to deliver hot water; in summer they cycle on and off and waste energy. Heat‑pump water heaters transfer heat instead of generating it and deliver much higher efficiency. Lower running costs. Heat‑pump water heater systems may cost more up front, but their lower operating costs generally offset the higher purchase price. The BWHP100WM290 draws just 220 W while producing nearly a kilowatt of heat. Eco‑friendly refrigerant. Uses R290 refrigerant with a very low environmental impact and harnesses renewable energy from the air to reduce reliance on fossil fuels. All‑season hot water without firing the boiler. Maintain hot water throughout the year without keeping a gas or oil boiler running during warm months, cutting fuel consumption and avoiding wasted energy. Quick delivery from stock. The 100 L cylinder is readily available for fast dispatch, helping you upgrade without delay. Expert UK support. Becker & Wolf’s UK‑based team offers knowledgeable advice before purchase and technical support after installation. Mobile showroom. Interested in seeing the technology in person? Qualifying customers can arrange for Becker & Wolf’s mobile showroom to visit their site or office for a hands‑on demonstration. Documents available for download: Becker & Wolf BWHP100WM290 100 L Hot Water Heat Pump Cylinder Data Sheet Becker & Wolf BWHP100WM290 100 L Hot Water Heat Pump Cylinder Vacuuming and regas Instructions