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John Siegenthaler, P.E.

John Siegenthaler, P.E., is a consulting engineer and principal of Appropriate Designs in Holland Patent, New York. In partnership with HeatSpring, he has developed several online courses that provide in-depth, design-level training in modern hydronics systems, air-to-water heat pumps and biomass boiler systems. Additional information and resources for hydronic system design are available on Siegenthaler’s website, www.hydronicpros.com.

Articles

ARTICLES

Panel Discussions

November 1, 2002

These are not your father's radiators.

John Siegenthaler, P.E.

October 1, 2002

Some new pumps for hydronic systems.

John Siegenthaler, P.E.

September 3, 2002

The hidden cost of oversizing becomes apparent during the life of the system.

John Siegenthaler: Renewable Heating Design

Multiple Boiler Systems

John Siegenthaler, P.E.

August 30, 2002

Today, many residential and light commercial hydronic systems serve multiple and diverse loads, such as space heating, domestic water heating, pool heating and snowmelting.

John Siegenthaler, P.E.

August 1, 2002

A simple way to create a thermal oasis of comfort in the bathroom.

John Siegenthaler, P.E.

July 3, 2002

A one-size-fits-all approach to radiant tubing installation can land you in hot water.

John Siegenthaler, P.E.

June 3, 2002

Combining modern hydronics technology with old-fashioned professionalism.

John Siegenthaler, P.E.

April 30, 2002

Estimates of how different tubing materials can affect the thermal performance of a radiant slab.