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Original price $449.99 - Original price $449.99
Original price
$449.99 - $449.99
Current price $449.99


Product Specifications:

Model AHS18D
Design iHeat™ Closed Loop Modulation
Current Single phase- 60 / 50 Hz
240v 18kW/75A
Required Circuit Breaker (2) 40A
Recommended wire size (Qty) AWG# (2) 8-2
Min Activation flow rate 0.25 GPM
Weight 16 Lbs.
Dims (Height/Width/Depth) inches 16" / 13.5" / 3.5"
Max PSI 150 PSI
Water Connections 3/4" NPT
Water Proof IXP4


USB port performance capabilities
Touch Screen display
Full stainless steel construction
Flow Meter intergrated
Real Time monitoring 60x/second
3/4 Inch Inlet and Outlet connections
Replaceable heating elements


The AH Pro-Performer has been designed for the most rugged and toughest of applications, also this product has been equipped with the most advanced water heating modulating technology.
Boasting a 3/4 inch inlet and outlet makes high flow applications a breeze.Using ASTM 304 Stainless Steel enclosure and heat exchangers ensures long lasting performance with no sediment build up, or rust.
We have also equipped it with a USB port in order for the contractor to be able to run a full diagnostics using the new IHEAT Software built into the micro-processor exclusive to IHeat tankless water heaters.
The IHEAT software will allow you to run a full diagnostics of the unit without having to open the unit, only a memory stick, and a laptop or tablet to insert for complete diagnostic report.

Warranty Information

5-Years on Heat Exchanger due to leaks / 3- Years on electrical Components / 1- Year heating elements