Product Information
Buderus GB162 Heat-Exchanger
Please note: Hydrowest Products Ltd. is a wholesale distributor and sells exclusively to licensed contractors and trade professionals.
Fast Shipping
In-stock orders ship within 1 business day to anywhere in Canada.
Code-Compliant
All products meet Canadian HVAC and gas code standards.
Wholesale Pricing
Trade pricing for licensed contractors. 40+ years in the industry.
Replacement ALU‑Plus heat‑exchanger engineered for Buderus GB162 condensing boilers, suitable for 80/100 kW floor‑mounted units and cascade installations in large‑residential and light‑commercial applications. Constructed from Bosch’s ALU‑Plus alloy to optimize heat transfer and serviceability, it is covered by the manufacturer’s heat‑exchanger warranty and must be installed per GB162 water‑quality and maximum flow (22 USgpm) requirements. This description is based on Bosch GB162 technical documentation (no Bosch North America part page for 7746900383 was located). (bosch-homecomfort.com)
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