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Home » Authors » John Siegenthaler, P.E.
John Siegenthaler, P.E.

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

Proper Replacement

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John Siegenthaler, P.E.
November 17, 2008
An installer decides to replace a 30-year-old cast-iron boiler with a modern mod/con unit.
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Ticked Off, Part 2

John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
November 1, 2008
Reducing noise from heat transfer plates within radiant panels.
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Ticked Off, Part 1

John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
October 7, 2008
Reducing noise from heat transfer plates within radiant panels.
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Mastering The Mixing Valve

John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
October 1, 2008
An installer uses a 4-way motorized mixing valve to interface between a conventional gas-fired cast-iron boiler and a low temperature radiant panel system.
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Lowering Radiant Temperatures

John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
September 15, 2008
A project requires both medium and low temperature radiant floor panels. The installer proposes the following system design. 
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Mass/Con

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John Siegenthaler, P.E.
September 1, 2008
The concept for a simple, stable and efficient residential heat source.
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Boiler Substitute?

John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
August 15, 2008
As the price of fuel oil skyrockets, there is increasing interest in geothermal heat pumps as a heat source for hydronic radiant floor heating.
Read More

Mountaintop Experience

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John Siegenthaler, P.E.
July 1, 2008
John Siegenthaler says, if there's ever been a time to get serious about slab insulation, it's now!
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Solar By The Seat Of Your Pants

John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
June 17, 2008
Some choose to jump into designing or installing solar thermal systems with no additional training.
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Thermal Accumulators

John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
June 1, 2008
Another European concept that will eventually show up in North America.
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View All Articles by John Siegenthaler, P.E.
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