Phoenix Pressurized 300l Solar Heaters

300-litre capacity — good for large households or small commercial use. Pressurized system — delivers hot water at good pressure (not just gravity-fed). Stainless steel inner tank — durable, corrosion-resistant, food-grade quality. Insulation: Polyurethane foam — retains heat for up to ~72 hours. Backup electric heating element — for rainy or low-sun days. Tubes / collector: Uses vacuum tubes in some models, flat panel in others (e.g. the “Phoenix Germany” flat-panel version). Pressure tolerance: According to one listing, the system can handle up to 0.1 MPa. Warranty: 12 months. Easy to install and maintain — simple structure. Available Now Delivery countrywide