Product Overview
AMTROL 399266 (HM-41LDW), 140MBH TOP, HYDROMAX INDIRECT-FIRED WATER HEATERAmtrols invention of the indirect-fired water heater, over 30 years ago, represented an innovative solution to providing fast, efficient and reliable hot water. In the years since, Amtrol has been dedicated to the continuous improvement of Hot Water Maker performance and longevity. HydroMax, with its unique features and appliance-like appearance, is the next generation of Amtrol Hot Water Makers. Made in the USA at our ISO9001:2008 registered facilities, HydroMax is Hydronic Efficiency to the Max!
Copper Rough-In Piping
No threaded fittings required.
Factory installed Type M copper.
Aquastat Option
Fast-acting dial control.
8 foot universal 10K Ohm temp sensor integrates boiler controls.
Triple-Shell Construction
Deep Drawn Steel
Offers twice the strength of traditional construction.
Tuf-Kote HG finish withstands damp and harsh environments.
Urethane Insulation
Reaction Injection Molded (RIM) to eliminate gaps and voids.
Form-fitting clamshell design minimizes heat loss.
Bi-Modal HDPE Poly Bottle
Corrosion-proof material is impervious to chlorides, scale and aggressive water.
High Density Polyethylene (HDPE) bottle for clean, fresh water.
Advanced high-temp polymer rated to 180F.
Pre-Installed Drain Valve
Bottom mount completely empties tank.
Sediment trap captures and flushes debris.
Flexible Warranty Protection Plan
7 Year Warranty with Limited Lifetime option.
Consumer upgrade kit included in every carton.
Copper Rough-In Piping
No threaded fittings required.
Factory installed Type M copper.
Aquastat Option
Fast-acting dial control.
8 foot universal 10K Ohm temp sensor integrates boiler controls.
Triple-Shell Construction
Deep Drawn Steel
Offers twice the strength of traditional construction.
Tuf-Kote HG finish withstands damp and harsh environments.
Urethane Insulation
Reaction Injection Molded (RIM) to eliminate gaps and voids.
Form-fitting clamshell design minimizes heat loss.
Bi-Modal HDPE Poly Bottle
Corrosion-proof material is impervious to chlorides, scale and aggressive water.
High Density Polyethylene (HDPE) bottle for clean, fresh water.
Advanced high-temp polymer rated to 180F.
Pre-Installed Drain Valve
Bottom mount completely empties tank.
Sediment trap captures and flushes debris.
Flexible Warranty Protection Plan
7 Year Warranty with Limited Lifetime option.
Consumer upgrade kit included in every carton.
