Water Heaters


Heat Pump Water Heater cuts facility's carbon footprint.

February 24, 2015

Consisting of 2 pieces of equipment, Ilios™ HEWH-500-AS Split System combines engine-driven heat pump portion, which is contained in small acoustic enclosure within building mechanical space, and remote air-source evaporator package, which can be placed outside mechanical room. Since remote evaporator has minimal service needs, it can be placed in difficult-to-access areas. Tightly packaged in 3 x 5 ft enclosure, indoor component easily retrofits into existing mechanical spaces. Read More


Dishwasher Booster Heaters range from 12-54 KW.

January 15, 2015

Available with either 3- or single-phase voltages of 208, 240, or 480 V, CR Series of Water Heaters are equipped with 6 or 12 gallon stainless steel dosing tank and stainless steel enclosure for durability and sanitation purposes. All units include low water cut off switch so they only heat water if tank is full. Supplied with incoloy sheathing, all elements are fuse protected. Standard heaters have fixed temperature outputs of 125, 145, or 185°F. Read More


Commercial Water Heaters promote safety and conserve energy.

January 15, 2015

Along with one master contactor that controls on/off switching of system and helps increase MTTF, CF series features optional flow switch that requires water demand before unit starts. Individual fusing for all elements protects against breaker tripping due to water supply failure and subsequent element short. Supplied in NEMA 4 enclosures, series includes CF 120 kW and CF 144 kW units offered in 480 V delta configurations rated for 500,000 BTUs of heating capacity per hour. Read More

HVAC, Green & Clean

Condensing Tankless Water Heaters conserve time and resources.

December 29, 2014

Along with dual venting options on interior units (RUC98i and RUC80i ), RUR98i and RUR98e come with integrated pump, internal bypass line, and thermal bypass valve and will work with either dedicated return line or crossover valve. Ultra Series RUR models do not require dedicated return line or complex system components. Also included, MC-195T digital controller lets user save on gas utility bills by scheduling multiple recirculation events throughout day to align with usage patterns. Read More


Tankless Water Heaters provide endless supply of hot water.

October 2, 2014

Featuring built-in system that allows maximum flexibility for installers and dealers, Ultra Series RUC98i and RUC80i each offer both concentric and twin-pipe PVC venting from same unit. For concentric venting, installers remove and discard exhaust adapter ring, and for twin-pipe PVC configurations, intake cap is removed and discarded. Installer can use 3 or 4 in. PVC/CPVC pipe for intake and exhaust with twin pipe option. Read More


Electric Tankless Water Heaters offer precise on-demand operation.

August 26, 2014

Supplying tepid water within seconds, CNA and SNA Series Keltech™ Tankless Tempering Systems draw energy only when needed. Flow sensor and 1¼ in. passageways minimize pressure drops to optimize performance and reliability. Delivering on-demand, ANSI-required tepid water to emergency safety showers with or without eye/face washes, SNA Series comes with TepidGuard™ overshoot purge protection system. Installation requires one electrical connection and one cold water line. Read More


Self-Aware Tankless Water Heater suits commercial applications.

May 6, 2014

Built to last 20+ years, 17.2 x 23.8 x 5.5 in. commercial-grade trutankless® electric water heaters deliver endless hot water and run at nearly 100% energy efficiency. App (iOS and AOS) enables remote viewing of real-time data from every installation via either customizable dashboard or API to existing POS system. Users can monitor and adjust individual unit temperature settings (which can run up to 170°), view up to 3 years of water usage data, and deploy service professionals if needed.
Read More


High Efficiency Water Heater uses both water and air sources.

January 23, 2014

Using low-grade waste heat as well as geothermal/groundwater as free energy source, Ilios Model HEWH-500-WS offers both hot water and chilled water simultaneously. Unit is designed to fit through standard doorways and is also rated for outdoor installation in places where mechanical space is limited. Heater is equipped with acoustic enclosure to ensure quiet operation, and system qualifies for 10% ITC under mechanical CHP category. Read More


Commercial Water Heater offers thermal efficiency up to 96%.

April 11, 2013

Featuring no risk of lime scale buildup inside tank, SHIELD™ models include 125,000 Btu/hr unit with 65 gal storage as well as 150,000 and 200,000 Btu/hr versions available in ASME or standard construction. Water/gas/air/vent connections on top promote installation flexibility, and design with 11 connection points in water recirculation piping minimizes leak potential. Other features include control board, stainless steel heat transfer system, and fully modulating burner with 5:1 turndown. Read More


Wall Mount Water Heaters fit in tight installations.

March 7, 2013

Available with 125,000 and 199,999 Btu/hr inputs, ARMOR Wall Mount Water Heaters offer up to 96% thermal efficiency with 5:1 turndown. Units feature stainless steel heat exchanger with modulating/condensing combustion. Installed with separate storage tank, heaters are protected from harmful effects of lime scale buildup. SMART SYSTEM™ operating control interface includes cascading sequencer that allows for water heaters with different Btu/Hr inputs to be installed together to maximize turndown. Read More

HVAC, Green & Clean

Instantaneous Water Heater only consumes energy on demand.

September 26, 2012

Equipped with feed-forward temperature control system, RediHeat instantly produces hot water within ±4° of set temperature under varying demands. Unit features spiral tubed helical heat exchanger for efficient heat transfer, plus rugged casing and bourdon tube configuration that allows entire assembly to expand and contract without localized stressing. With blending valve fail-safe design, consumers are protected from being exposed to hot water at temperatures above set point. Read More


Tankless Water Heaters offer tepid water for emergency fixtures.

June 14, 2012

Drawing energy only when needed, Keltech Tankless Tempering Systems deliver instantaneous ANSI-required tepid water to emergency safety showers and eye/face washes. Both models are precision-engineered with copper tubing and brass castings, which exceed standards of any application. For installation, heaters only require cold water line and one electrical connection. Read More


Tankless Water Heaters suit emergency eye/face wash applications.

March 21, 2012

Designed to meet ANSI Z358.1 tepid water requirements from 65-90°F at 25 gpm, Twelve Module 600v Delta Units are suited for both emergency eye/face wash stations and drench shower applications. Electric tankless water heaters provide microprocessing thermostat accuracy of ±1°F with built-in over-temperature protection. Equipped with flow switch that activates heater only on demand so there is continuous hot water and no standby heat loss, heaters are 99% energy efficient. Read More


Water Heater uses coil, direct-fired heating technologies.

December 19, 2011

Designed to heat large volumes of water for ready-mix concrete plants, 3 million BTU/hr Sioux Hybrid Water Heater(TM) achieves 208°F outlet temperature at 95% + true efficiency. Media section promotes efficiency, while coil section allows heater to reach elevated temperatures without discharging steam from exhaust stack. Built to ASME Code, water heater ships complete with no assembly required and offers recirculation mode to maintain storage tank water at adjustable temperature setting. Read More

HVAC, Green & Clean

High Efficiency Water Heater is powered by natural gas engine.

November 18, 2011

Suited for commercial and industrial sites, High Efficiency Water Heater extracts energy from atmosphere and pumps heat to useful temperatures. Free waste heat from engine is captured and repurposed. Providing 1.2-1.8 coefficient of performance, heater can produce 400,000-600,000 BTU/hr of hot water. Unit offers alternative to conventional systems at facilities with gas demand of 2,000 therms/month or more, such as hotels, swimming pools, hospitals, health clubs, and universities. Read More


Commercial Water Heaters are built for accessibility and capacity.

May 17, 2011

Available in models from 495,000-2,065,000 Btu/hr, Copper-Fin® water heaters use 2-pass heat exchanger and are rated for installation on combustible floors. Control panel, Building Management System connections, and other field connections are positioned on terminal boards at front of unit to facilitate installation and servicing. Also, operator interface panel provides 2-stage electronic temperature control and diagnostic status without opening control panel. Read More


Commercial Pool Heater incorporates smart control system.

August 16, 2010

Offering efficiency of up to 97%, inputs up to 800,000 Btu/hr, and fully modulating 5:1 turndown, XLP Commercial Pool Heater consists of stainless steel heat source piped to Cupro-Nickel heat exchanger, which is salt water approved and features shell and tube design that heats pool water indirectly, completely isolating water from combustion process. SMART SYSTEM(TM) user interface provides access to all information needed to set-up, troubleshoot, and monitor all equipment functions. Read More

HVAC, Chemical Processing & Waste Management

Direct Steam Injection Water Heaters are custom-engineered for operating conditions.

June 10, 2010

Nominally available in 1.5-6 in. sizes, direct steam injection water heaters raise temperature of water and water-based slurries by injecting steam directly into fluid. They accommodate various industrial processing applications and are custom-engineered based on operating conditions to ensure optimal performance and efficiency. Absence of moving parts, with exception of actuator and modulating spindle, promotes reliability and service life. Read More


Packaged Water Heaters use plate type heat exchanger.

December 11, 2009

Suited for use in many hydronic heating style applications including systems using low temperature boiler water, BPH/PFH heaters have ability to heat up to 5,000,000 Btu/hr of hot water. Plate type heat exchanger allows for maximum heat transfer between boiler water and domestic water. Heaters come completely packaged, ready for use and require only connection to services. BPH heater uses brazed plate heat exchanger, while PFH uses plate and frame style heat exchanger. Read More

HVAC, Thermal & Heating Equipment, Green & Clean

Solar Water Heaters come factory-packaged and ready for use.

December 11, 2009

Designed for operating using either energy from external solar collector or as dual-energy source unit, Solar Water Heaters use solar controller and double walled brazed plate heat exchanger to maximize heat transfer. Additional heating source, using boiler water, steam, or electricity, can be use in situations where solar energy is lacking or unavailable. They are available in variety of storage tank volumes from 120-680 gal with ability to heat up to 2,500,000 BTU/hr of hot water. Read More