The SMART CHOICE in domestic hot water

Exclusive "Tank-in-Tank" Technology

• Abundant Domestic Hot Water at the Lowest Possible Cost
• A Limited Lifetime Warranty
• 2" of Polyurethane Foam Insulation
• 8 Sizes to Choose From
• Self Cleaning/Self Descaling Heat Exchanger
• Lowest Pressure Drop in the Industry

Superior Heat Exchange Surface Area

The domestic storage tank is constructed of stainless steel and is surrounded by boiler water in the outer tank, resulting in a full "wrap around" heat exchanger.

It's superior heat exchange surface (typically 1.5 to 2.5 times larger than a traditional coil) makes for a large volume of hot water in a short period of time. Thanks to this fast recovery, the storage capacity can be reduced, resulting in a reduced thermal loss.

Stainless Steel Tank Construction

The inner domestic storage tank is constructed of durable, corrosion resistant stainless steel.

Optimal Insulation

The Phase III'81, TR Series and Smart Series, are insulated with 2" of either sprayed-on or injected polyurethane, foam, resulting in a stand by heat loss of less than 1°/Hr.

Self Cleaning / Self - descaling

The inner, domestic tank is suspended within the outer tank so it is free to expand and contract as the pressure varies during hot water draws. Moreover, its corrugations amplify the movement and prevents the lime build up on the heat exchanger: thus maintaining its performance during the Phase lll®'s life span.

Anti-Bacterial Growth / Maintenance Free

The "Tank-in-Tank" design allows us to store domestic water at higher temperatures preventing bacteria growth. Additionally, contructed of high quality stainless steel, Phase III® does not require a protective anode.