HTP UFT-100W

The HTP UFT-100W represents the flagship of HTP's condensing boiler lineup, delivering 96% AFUE efficiency with innovative fire-tube heat exchanger technology. This high-performance unit serves discerning Nassau County homeowners seeking maximum energy savings.

HTP's unique fire-tube design routes combustion gases through water-surrounded tubes, extracting maximum heat before exhaust venting. For homes in Manhasset, Great Neck, and other premium communities, the UFT translates to measurably lower heating bills compared to standard condensing designs.

Our installation teams appreciate the UFT's compact footprint and wall-mount capability, freeing valuable floor space in finished basements and utility rooms. The boiler's modulating burner adjusts output precisely to heating demand, minimizing cycling and optimizing comfort.

HTP manufactures in Massachusetts with a focus on quality and contractor support. Local distributors maintain parts inventory, and HTP's technical hotline provides knowledgeable assistance for installation and service questions.

The UFT's integrated controls include outdoor reset capability, automatically adjusting water temperature based on weather conditions for enhanced efficiency.

PSEG Long Island rebate eligible: The 96% AFUE rating qualifies for maximum utility rebates, significantly offsetting the premium condensing technology investment.

Condensing boilers like the UFT-100W reach their rated efficiency only when return water runs cool enough to condense flue gases. We check your radiation and design water temperatures so the unit actually condenses in your home, not just on the spec sheet.

Every HTP installation starts with a free in-home assessment covering the heat-loss calculation, venting and chimney condition, and gas or oil supply sizing. Learn more about our boiler installation process, or see current rebate and incentive programs that may apply.