Freesea Variable Frequency Energy Saving PTC Aquarium Heater
Premium-grade PTC ceramic heating technology ensures rapid, even heat distribution with no hot spots. Intelligent touch screen control for precise temperature adjustments (50W-1200W), reducing energy waste by up to 30%. Durable titanium alloy shell with corrosion-resistant coating, ideal for both freshwater and saltwater aquariums. Ultra-sensitive safety features: auto shut-off when water levels drop or overheating occurs. Perfect for large tanks, aquaculture farms, or delicate marine habitats requiring stable thermal conditions. Sleek, low-profile design blends seamlessly into any aquatic setup without obstructing tank aesthetics. Direct wholesale pricing—bulk orders available for commercial breeders or retail resellers.