Radiant & Hydronics - Articles - Page 39

Dan Holohan: The metal manometer

A simple mistake led to the invention of the common pressure gauge.

May 13, 2019

At first, Eugene Bourdon was annoyed when he saw what his worker had done to the metal tube. The tube was in the shape of a spiral and it was to go into a laundry machine they were building in Bourdon’s shop.

John Siegenthaler: Btus in a box

There’s more to comfort than balanced energy flows.

John Siegenthaler, P.E.

May 10, 2019

Have you noticed the strong interest in cold-climate air-source heat pumps over the last couple of years?

Uponor thermal actuator for stainless steel manifolds

April 29, 2019

The new two-wire, slow-opening, 24VAC actuator provides individual loop flow control on a multi-zoned manifold.

Water-to-air geothermal heat pump from Bosch Thermotechnology

April 29, 2019

Residential combination boiler from Noritz America

April 29, 2019

Performing at a 95% AFUE, the unit is EPA ENERGY STAR certified.

Tempering by-pass valve from Webstone

April 29, 2019

All products feature lead-free brass, suitable for potable water applications.

Keep employees comfortable and focused

For personalized workplace comfort, opt for portable radiant heaters.

April 26, 2019

When creating the right office atmosphere, comfort is key. Employers want to ensure teams are not too warm where they may get sleepy, but also not too cold that they cannot concentrate. Unfortunately, many different types of workplaces face year-round temperature challenges and struggle to strike the perfect balance to keep all employees comfortable and focused.