Eco-King Ultimate Commercial Boiler EK 399 DHW

High-Efficiency Commercial Wall-Hung Boilers Our commercial wall-hung boilers provide up to 96% efficiency using European state-of-the-art condensing technology, delivering reliable, energy-saving heating for commercial applications. 🔥 Multiple Sizes & ModelsAvailable in three sizes – 300, 400, and 500 MBH – with two models: standard boiler and volume water heater. 🌟 Durable ASME Stainless Steel Heat ExchangerEngineered for long-lasting reliability and superior corrosion resistance. ⚡ Expandable Cascade SystemCascade up to 16 boilers in a row. Racking systems support 2–4 units per rack with a Low Loss Header, offering plug-and-play installation. 💨 Flexible Venting OptionsIncludes 3-in-1 venting adapters, allowing venting directly off the top using (C)PVC, PP, or stainless steel. 📱 Smart Control & ConnectivityOptional Wi-Fi with mobile app capability. All boilers include outdoor sensors and Bacnet/Modbus connections for advanced integration. 💧 Multiple Pump ConnectionsSupports d