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Hydronic

Switching relay

The 301P switching relay from tekmar connects to one thermostat and operates a circulator and boiler to provide heating to a hydronic heating system. The relay is equipped with optional exercising to prevent circulator seizure when the system is not in use, as well as optional post purge operation. It is compatible with all low voltage…

Commercial pumps

Taco FI Series base-mounted end-suction pumps are suited for heating, air conditioning, pressure boosting, cooling water transfer and water supply applications. The have a flow rate of 40 to 4,400 gpm, head range of 1 to 390 ft. and a horsepower range of 1/2 to 150 hp. They are available in sizes ranging from 1-1/2” to 8”.…

Fin clamp element

Available through Ontor, the Fin Clamp Element by Fab Tek Logic is a multi-fin hinged hydronic heat element that is available for 1/2” to 1-1/4” pipe sizes for copper pipe and 1-1/2” and 2” sizes for steel pipe. Offered in one- and two-foot sections, it fits around existing piping, can replace damaged fins and can be used to fix cold…

Combination boiler

The MagnaTherm HTD boiler and volume water heater from Laars is available in sizes ranging from 1,600,000 to 4,000,000 BTUH. The boilers have a 20:1 turndown ratio, offer thermal efficiencies up to 95%, and are built with stainlesssteel condensing heat exchangers. They are also equipped with the Laars Linc control system and colour…

Variable-speed circulators

The 0034e ECM High-Efficiency Circulators from Taco Comfort Solutions feature ECM permanent magnet technology. They are designed for large residential and light commercial hydronic heating, chilled water cooling and domestic hot water systems. Features include the company’s ActiveADAPT self-adjusting, proportional pressure, variable speed…

Variable-speed circulators

The 0034e ECM High-Efficiency Circulators from Taco Comfort Solutions feature ECM permanent magnet technology. They are designed for large residential and light commercial hydronic heating, chilled water cooling and domestic hot water systems. Features include the company’s ActiveADAPT self-adjusting, proportional pressure, variable speed…

Boiler monitoring system

Cleaver-Brooks’ Prometha Connected Boiler Solution is an Internet-of-Things (IoT) powered control system that offers users the ability to remotely monitor boiler systems from anywhere, providing alerts and actionable insights. Prometha collects data on each point of a boiler system’s health and transmits it wirelessly to a single…

Composite buffer tank 

Flexcon’s Argosy buffer/storage tank is a pressurized, rust-proof composite tank designed for use with hot or cold water in hydronic and geothermal systems. Rated to 180°F, its lightweight, injected, High-R closed cell foam insulation is designed to keep temperature losses to less than 1°F per hour. Available in 22-, 40-, 55-, 80- and…

Zone valves 

Taco Comfort Solutions’ QuickTop Zone Valves are designed as replacements for normally-closed, synchronous motor zone valves. The units, which can be used in closed-loop hydronic heating and cooling systems, fan coil units, and baseboard systems, feature a removable actuator. They are available in 1/2”, 3/4” and 1” sizes. …

Near-condensing boilers 

The OmniTherm series of near- condensing boilers and volume water heaters from Laars feature electronic air- to-fuel ratio control, stainless steel heat exchangers, and the company’s Linc icon-driven control system. It is offered in six sizes, ranging from 1.25 million to 3 million BTUH. The units offer up to 7:1 turndown, thermal…
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