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Rathe certified - boiler friendly

products

Laars

Laars is a world-class manufacturer of boilers and water heaters. Laars offers a complete line of condensing & non-condensing products.

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Axiom

Axiom System Feeders ARE designed to simplify the process of maintaining the cold static fluid pressure in closed-loop heating and cooling systems.

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Armstrong

Armstrong is proud to offer free online applications to plan your projects, track your orders, generate CAD drawings, download submittals and other technical documentation, and

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Caleffi

Creating innovative, superior performance products that help customers live comfortably and economically, while softening their impact on the environment.

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Tekmar Controls

HVAC Control Systems, Radiant and Snowmelt Controls, Boiler Staging Controls, Set‐Point and Reset Controls, tN2 and tN4 House Control Systems, Mixing Valves and Thermostats.

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Turbo Max

Whether you need electric boilers, instant indirect water heaters, buffer tanks or fan-coils, we offer proven, patented and reliable solutions to create a complete heating

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Hydrolevel Company

Hydrolevel is located in North Haven, Connecticut, where we manufacture all of our quality products. Hydrolevel proudly supplies most major boiler manufacturers and serves the

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Webstone Valve

Isolator Ball Valves, Pro‐Pal Valves, Hydro‐Core Near Boiler Piping Packages, Isolate E‐X‐P Valves, Pro‐Connect Valves and Check Valves.

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Duravent

Consistently the first to market with new innovations in venting systems, DuraVent has captured a leadership position in emerging markets. We prioritize maintaining highest quality

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ComfortPro

ComfortPro Systems is a one-stop-shop for several essential product categories: (radiant, plumbing, cooling, and pre-insulated pex pipe). Our goal is to sell energy-saving comfort and

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Sterling

Sterling Products is providing Industrial Valves,O Ring Kit,Parker Pumps,RO Spare Part,Industrial Hydraulic Cylinder. Our claim to success is hallmarked by the offered quality products that gained

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Winters

Winters introduces a new line of samrt pressure, Differential and temperature transmitters for process automation

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Davey

Davey offers a range of water related services from water transfer, conservation, treatment and filtration; to help ensure your products are built to last. You

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Calefactio

The unit is compact and easy to install. It includes a 12-month time indicator and a media bag that can be replaced without having to

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Alberta Custom Tee Ltd

Our attention to service and quality has made us an industry leader. At ACPP Custom Plumbng Parts, ULC the customer always comes first, and we

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AIC

We value engineering excellence. Our strengths lie in the high quality and fine craftsmanship of our products, the engineering expertise of our team, and our

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TPI

Industry leading handheld test & measurement equipment, value priced and ready to help you perform your task expertly, quickly, and profitably.

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Salus

We work closely with our customers and partners to understand the complexity of each market where we do business, to develop innovative products that are

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Ecobee

ecobee designs intelligent, trustworthy, quality solutions for your home. By connecting millions of homes, we’re helping communities transition to cleaner energy and net-zero emissions.

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Insul-tarp

ISI Building Products is dedicated to innovation and committed to providing high-performance products for the construction industry and custom, quality solutions for our customers—with the

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Pensotti

Pensotti is proud to be known as one of America’s best heating values thanks to their focus on quality, reliability and efficiency. Pensotti effortlessly integrates

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BOILER-FRIENDLY

Look for the Rathe “Boiler Friendly” emblem to ensure you are getting the best products, offering superior performance, durability and system compatibility. Quality components you can install with confidence, knowing they were manufactured by suppliers with the best reputations in the industry.

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