Eco-King HEET 199 Tankless Water Heater

Eco-King Heet 199 – High-Efficiency Water Heater The Eco-King Heet 199 delivers 97.5% efficiency with its unique single-pass stainless-steel heat exchanger. Designed for both residential and commercial applications, the Heet 199 combines durability, superior water heating, and corrosion resistance with a user-friendly control system consistent across the entire Eco-King product line. 🔹 Combustion Design 10:1 turndown ratio with electronically controlled continuous combustion monitoring for clean, efficient combustion Natural gas fired, field convertible to propane for versatility 🔹 Venting Equipped with two vent connectors and analyzer test ports Rated for combined vent lengths up to 150 ft 🔹 Included Items Internal Grundfos pump for unmatched temperature stability Internal water hammer absorber to prevent system shocks 150 PSI ASME-rated pressure relief valve ¾” isolation valve/flush kit for easy future servicing Warranty: Main Heat Exchanger 15 years and 2-y