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January 04, 2022
Affordable and Energy-Efficient Heating and Cooling for NYC


See how New York City Housing Authority (NYCHA) is working with the Wales Darby team to bring energy-efficient, affordable heat pumps and advanced comfort to 150,000 public housing units in NYC. PLUS, Con Edison is offering attractive rebates on units like the Ephoca Innova that meet NEEP Standards.

Consult a Wales Darby associate for a consultation on your next project – Call (631) 585-6800

Spectrum NY1 / NYCHA Article and Video

Wales Darby Ephoca project at Bronx, NY apartment complex

June 29, 2021
Fujitsu J Series Project in Upstate New York

Wales-Darby and Alpine Air of Chester, NY collaborated on a Fujitsu General America, Inc. J Series install project in upstate New York. The J Series is a compact VRF system that provides economical and comfortable air conditioning for a wide range of applications from living space to business space. Take a look at the highlights of the project.


June 08, 2020
Wales-Darby's Manager of Application Engineered Design, Chris Crean Featured in Contracting Business Article

Wales-Darby's own Christopher Crean collaborated with Fujitsu in writing an article on reducing energy costs in NYC buildings by installing Fujitsu Airstage VRF technology and eliminating fossil fuel heat sources and use of rooftop and wind shaker A/C units. Here's a link to the article -


June 04, 2020
Passive House Online Event with Ventacity Systems

June 24th, 3-4pm



May 20, 2020
More Manufacturers Welcomed to the Wales-Darby Family

Wales-Darby is proud to now represent Electro Industries, Ephoca and Skidmore!





Electro Industries - Commercial Electric Hydronic Boilers

Ephoca - Air-to-Air Heat Pump Packaged Terminal A/C Units

Skidmore - Glycol Feed Pumps, Condensate Neutralizers, and Chemical Feed/Magnetic Filtration Units


October 05, 2018
It's Energy Efficiency Day!

It's Energy Efficiency Day! Join Wales-Darby in making a pledge to #SaveEnergy & #SaveMoney for #EEDay2018! Make the smart choice in comfort with energy efficient heating and cooling systems and help us cut energy waste!



November 11, 2016
Now Representing: Riello

Wales Darby is pleased to announce a new partnership with Riello, the Italian brand leader in manufacturing systems and technologies for heating and cooling in the residential and professional sector. Our focus will be on their line of commercial stainless steel high efficiency condensing boilers, the Array and the 

The Riello Array line is a pre-packaged boiler plant, the new standard in boiler efficiency, redundancy and reliability. This multi modules boiler can provide a high turn down and multiple boiler redundancy in one packaged unit. An Array single boiler features a superior uptime reliability that is only found in a larger boiler plant and multi boiler systems. For more information visit or click here to download the Array brochure.

Riello's RTC is a line of high-efficiency condensing boilers designed both for retrofit and new construction projects. Project costs are reduced thanks to the high water content heat exchanger, that requires no minimum flow rate and eliminates the need of a costly dedicated boiler circulator. Best quality materials used for all components guarantee high reliability and longer service life. For more information visit or click here to download the RTC brochure.

Wales Darby’s engineering and commercial sales teams are already experienced with condensing boiler packages as well as other complementary products represented involving piping, pumping, balancing, and control for these applications. Contact Wales-Darby for a full package and a quality systems approach to your next boiler project.

October 21, 2014
Uponor's New Thermal Actuator

Uponor is now offering a new Thermal Actuator, four-wire (A3023522) which features a new design with lower, 1-watt power consumption and three adapter rings for compatibility with all of Uponor’s radiant manifolds, including the Engineered Polymer (EP) Heating Manifold, the Stainless-steel Manifold, the TruFLOW™ Classic Manifold and the TruFLOW Jr. Manifold.

Thermal Actuator.PNG

Product Discontinuation Note: This actuator will be replacing our current Thermal Actuator, four-wire (A3010522) once inventory is depleted.

The new Thermal Actuator (A3023522) will also come with a new Spacer Ring (A2870100) which will be compatible with both the new and current Thermal Actuators (A3023522 and A3010522). This Spacer Ring allows compatibility with the TruFLOW Classic and TruFLOW Jr. Manifolds, and will also be offered as a replacement part if there is a need to purchase it separately.

Product Discontinuation Note: The new ring will be replacing our current Spacer Ring (A3019900) once inventory is depleted.

For complete details, refer to the following technical and marketing materials.

Thermal Actuator Sell Sheet
Thermal Actuator Submittal

For pricing, refer to the Uponor Online Catalog.


October 06, 2014
Now Representing: FTF Group

Wales Darby is pleased to announce a new partnership with FTF Group, a United Kingdom-based manufacturer of energy-efficient chilled beams. 

The product offering includes active, passive, and multiservice chilled beams.

Benefits at a glance include:

  • Units can deliver cooling, heating, fresh air and lighting
  • 1 way, 2 way, and 360 degree air discharge
  • No moving parts equates to reduced maintenance
  • Can be installed in shallow ceiling cavities

 Wales Darby’s engineering team is already experienced with chilled beams as other complementary products represented involve piping, pumping, balancing, and control for these applications.  Contact Wales Darby for a full package and a quality systems approach to your chilled beam project today!

September 30, 2014
Free Webinar: Taco's Project Builder

Taco is conducting a free webinar tomorrow on its latest online tool, Project Builder.  Geared for HVAC system designers and engineers, Project Builder cuts down on the time it takes to select product and create schedules.  

In just one hour, learn how to select products fast, improve accuracy, and aggregate project schedules with one click.

Project Builder is web-based, so all you need is a web browser!


Register now at the links below:

Today, October 1, 7:00 – 8:00 PM EDT  registration

Today, October 1, 8:00 – 9:00 PM EDT   registration

System Requirements

  • PC-based attendees
    Required: Windows® 8, Vista, XP or 2003 Server
  • Mac®-based attendees
    Required: Mac OS® X 10.6 or newer
  • Mobile attendees
    Required: iPhone®, iPad®, Android™ phone or Android tablet