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Home » radiant heating

Articles Tagged with ''radiant heating''

Air conditioning compressor outside on the floor, surrounded by concrete walls.
Renewable Heating Design | John Siegenthaler

When one heat pump isn’t enough — part two

Simultaneous heating and cooling with multiple heat pumps.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
February 12, 2025

Last month's column discussed piping for air-to-water heat pumps. A 2-pipe system allows staging but not simultaneous heating and cooling, while a 4-pipe system with motorized valves enables both modes of operation.


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Insulated Pipes for Industrial HVAC Installation.
Renewable Heating Design | John Siegenthaler

When one heat pump isn’t enough

Part one.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
January 7, 2025

Air-to-water heat pumps, especially for larger systems, can be used in stages for efficient temperature control and flexibility, utilizing variable-speed compressors and specific piping setups to manage heating and cooling loads.


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Edward Little High School cafeteria showing a row of lunch tables and a set of sitting stairs going up to an upper level.
Radiant Comfort Report Winter 2024 Edition

193 radiant heating zones deliver efficient comfort for new school

Expert design services boost project success.
Timothy Lovell.jpg
Timothy Lovell
December 24, 2024

Edward Little High School in Auburn, Maine, utilizes an efficient radiant floor heating system designed by Harriman Associates, using lower temperature water and primarily geothermal energy for a comfortable, sun-like warmth.


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ProRadiant Mixing Block Grp2001

Follow the PIM method for a perfect radiant installation everytime

A guide to installation success.
Fae Champange-Walls 200x200 author headshot
Fae Champagne-Walls
December 17, 2024

Use the PIM Method (Preparation, Installation, Maintenance) for effective radiant heating installations, emphasizing clear project intent, proper manifold placement, and regular fluid maintenance to ensure efficiency.


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True North Mechanical Ottawa Pool and Clubhouse
Radiant Comfort Report Winter 2024 Edition

Making a splash in winter with radiant heat

Mechanical contractor leverages radiant and snow-melt system inside and outside luxury pool house for year-round enjoyment.
Brooke Roberts
December 11, 2024

In Ottawa, a homeowner's dream of a luxury clubhouse with an outdoor pool comes to life with True North Mechanical's innovative heating system, ensuring a perfect New Year’s Eve party despite the freezing temperatures.


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Hydrant Fuel Pump Station
Renewable Heating Design | John Siegenthaler

An expensive lesson in hydronic fundamentals

What was, what is, and what could have been.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
December 5, 2024

A review of a flawed hydronic heating system uncovers critical errors, such as improper circulator placement and restrictive mixing valves, leading to uneven warmth and corrosion issues. This underscores the need for proper design and installation in hydronic systems.


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WarmlyYours-Q3.jpg

WarmlyYours report: Q3 sales growth driven by snow melt cables

December 4, 2024
Zurn-Radiant-Piping_resized.jpg

Zurn announces PEX Performa Radiant Barrier Tubing

November 29, 2024

Performa tubing is suitable for a full range of radiant applications in residential, commercial and industrial applications. These include radiant heating, radiant cooling and snow and ice melting.


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ManifoldWallCabinet.jpg

Uponor manifold wall cabinets

October 24, 2024

The entire offering accommodates Uponor Engineered Polymer (EP) and Stainless-Steel Manifolds, but for the first time ever, four of the six new cabinets will accommodate Uponor Commercial Stainless-Steel Manifolds as well. 


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Recessed Infrared Pic.jpg

Marley Engineered Products expanded infrared radiant heaters

September 16, 2024

With a variety of mounting options available, these heaters provide a hidden heat source that preserves sight lines and maximizes usable space. 


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