Eco-King Ultimate Commercial Boiler EK 399 CHB
Eco-King Ultimate Commercial Boiler EK 399 CHB is backordered and will ship as soon as it is back in stock.
High-Efficiency Commercial Wall-Hung Boilers
🔥 Up to 96% Efficiency – High-efficiency condensing boilers with European state-of-the-art technology
⚡ Multiple Sizes & Models – Available in 300, 400, and 500 MBH, with boiler or volume water heater options
🌟 ASME Stainless Steel Heat Exchanger – Durable, corrosion-resistant, and long-lasting
🔗 Cascade Capability – Connect up to 16 boilers in a row for large-scale heating
📦 Racking Systems – 2–4 units per rack with Low Loss Header, plug-and-play ready
💨 3-in-1 Venting Adapters – Vent directly off the top with (C)PVC, PP, or stainless steel
📱 Smart Connectivity – Optional Wi-Fi with mobile app, plus outdoor sensor, Bacnet/Modbus connections
💧 Multiple Pump Connections – Supports dual temperature operation for DHW tanks and heating systems
| Dimensions (h x w x d): 33" X 17" x 21" |
| Weight: 173 lbs. |
| Estimated Water Content: 2.19 gpm |
| Flow/Return connections: 1" |
| Gas connection: 3/4" |
| Exhaust & Intake connections (multiple options): 100 / 110 / 4” |
| Gross Input: 399,000 BTU |
| AFUE *1 : - |
| Combustion Efficiency: 94.7% |
| Gas Supply Pressure: nom/min/max : 7"/3.5"/11" |
| Electrical Supply: 120 V / Phase / 60V / 12A |
| Recovery Rate (DHW Models): 428 gph |
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Eco-King Ultimate Commercial Boiler EK 399 CHB
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Easy to work with, fast shipping
Able to order easily and it was delivered ontime,
Product is a bit cheaper and shipping was fast.
It arrived on time and the product arrived in good condition and was what I ordered.
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I ordered a new SanCO2 heat pump hot water heater through David and the team at PlumbEStore, they were friendly and helpful. Great price and timely delivery. There was a small problem with an item that didn’t get delivered, I called and he overnighted the missed item.
Kudos to a great brand, I told my plumber about your service too!
Smooth experience all around.
Got it shipped to me easily. Delivery was simple. Now just waiting on the plumber to install it so cant say much more.
Ordering the North Star NSCWC was easy, affordable, and fulfilled without issues. I would definitely recommend PlumbEstore.
Very good would item. I will definitely buy from you again. Well packed for shipping. UPS driver was very rough when delivering it. The item was still in good shape.
Ordered you took about five days to be delivered by UPS ground in great condition. Customer service was excellent. I would order from them again.
Great product, Excellent delivery, will order again
I had a good experience. Everything was clearly explained,understood and on time..0
Arrived quickly and at a great price.
