Modine Will Showcase New Residential And Light Commercial Heating Solutions At International Builders Show

Modine Manufacturing Company, a leader in thermal management solutions, will exhibit its latest products and innovations at the NAHB International Builders’ Show® (IBS) 2024, the largest annual event for the home building industry in the US. The show will take place at the Las Vegas Convention Center, February 27-29.

Modine will showcase its new residential and light commercial heating solutions, including:

  • The Hot Dawg® HD3 series, the industry’s most popular residentially-certified gas-fired unit heater, with improved efficiency, reliability, and installation flexibility. The HD3 series features a new tubular heat exchanger design, a single-stage gas valve, and a multi-try direct spark ignition system. The HD3 series is available in six sizes, ranging from 30,000 to 125,000 BTUs, and can be used for various applications, such as garages, workshops, greenhouses, and more.
  • The Effinity® PTC series, the most efficient gas-fired unit heater in North America, with up to 97% thermal efficiency. The PTC series uses a secondary stainless steel heat exchanger to capture and recycle the waste heat, resulting in lower fuel consumption and reduced greenhouse gas emissions. The PTC series is ideal for commercial and industrial spaces that require high heating performance and low operating costs. The PTC series is available in 10 models, ranging from 55,000 to 310,000 BTUs, and can be vented either horizontally or vertically.
  • The Atherion® D Cabinet series, a dedicated outdoor air system (DOAS) that provides fresh, conditioned air to any building. The D Cabinet series is designed to handle 100% outside air with energy recovery, modulating hot gas reheat, and optional pre- and post-heating and cooling. The D Cabinet series can deliver up to 18,000 CFM of air, and can be integrated with any existing HVAC system. The D Cabinet series is suitable for schools, offices, hotels, hospitals, and other buildings that require improved indoor air quality and humidity control.

The table below summarizes the main features and benefits of each product series:

Product Series Application Features Benefits
Hot Dawg® HD3 Residential and light commercial heating – Tubular heat exchanger<br>- Single-stage gas valve<br>- Direct spark ignition – Improved efficiency<br>- Increased reliability<br>- Easier installation
Effinity® PTC Commercial and industrial heating – Secondary heat exchanger<br>- Modulating burner<br>- Condensing technology – Reduced fuel consumption<br>- Lower greenhouse gas emissions<br>- Higher thermal efficiency
Atherion® D Cabinet Dedicated outdoor air system – Energy recovery wheel<br>- Modulating hot gas reheat<br>- Optional pre- and post-heating and cooling – Enhanced indoor air quality<br>- Optimal humidity control<br>- Flexible integration

Modine invites all attendees of the IBS 2024 to visit its booth and learn more about its new residential and light commercial heating solutions. Modine’s experts will be on hand to answer any questions and demonstrate the features and benefits of its products. Modine will also offer special discounts and promotions for its products during the show.

Modine has been leading the way in thermal management since 1916, providing innovative and trusted solutions for the commercial, industrial, and vehicular markets. Modine is committed to delivering the highest quality products and services to its customers, and to advancing the industry with its cutting-edge technology and design.

To learn more about Modine and its products, visit or

To register for the IBS 2024 and see the full schedule of events, visit

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