Geothermal

Geothermal Ground Exchanger Piping Longevity Document Issued

Thu, 20 Aug 2026 12:45:00 -0400

A new plastics pipe institute report also clarifies approved piping materials and design considerations.

Why Geothermal Is the HVAC Strategic Advantage

Mon, 03 Aug 2026 00:00:00 -0400

The United States is currently facing a severe housing crunch. One recent Axios analysis found that the U.S. housing market is short 3.2 million homes, noting “there aren’t enough homes to keep up with the increase in households.”

WaterFurnace Names Ryan Johnson and Dean Grunseth New Vice Presidents to Drive Residential and Commercial Growth

Wed, 17 Jun 2026 14:03:00 -0400

These promotions follow the retirements of Bruce Cole, former vice president of residential sales and marketing, and Paul Selking, former vice president of commercial sales and marketing.

McElroy Names Rafael Quintero Director of International Sales

Tue, 09 Jun 2026 14:11:00 -0400

For more than 20 years, Rafael has been a key contributor to McElroy’s global growth.

ClimateMaster Recognizes John Bailey for Receiving IGSHPA Ambassador Award

Wed, 27 May 2026 16:01:00 -0400

ClimateMaster recognizes John Bailey for receiving the IGSHPA Ambassador Award, presented at the organization’s annual conference.

The ‘Digital Electricity’ Revolution: Why Class 4 Wiring is the Secret Weapon for Geothermal Retrofits

Mon, 04 May 2026 00:00:00 -0400

Discover how Class 4 wiring acts as a "secret weapon" for geothermal retrofits by bypassing electrical infrastructure bottlenecks to enable affordable building decarbonization.

IAPMO USHGC, USPSHTC Code Change Monographs Now Available

Mon, 13 Apr 2026 15:43:00 -0400

IAPMO has made the 2026 Uniform Solar, Hydronics and Geothermal Code (USHGC) and Uniform Swimming Pool, Spa and Hot Tub Code (USPSHTC) Technical Committee Meeting Monographs available for download.

Geothermal’s Path to Production Home Building

Mon, 02 Mar 2026 00:00:00 -0500

Dandelion Energy is transforming the geothermal market by pivoting to production home building and utilizing a unique leasing model that eliminates high upfront costs while slashing installation expenses by 40%.

Tapping into Untapped Energy Using Geothermal Design Advocacy

Mon, 02 Mar 2026 00:00:00 -0500

Discover how early design advocacy and integrated engineering brought a high-efficiency vertical geothermal system to life at ThedaCare Medical Center-Fond du Lac, delivering significant life-cycle savings and sustainable performance.

McElroy Promotes Steve Caldwell to Vice President of Human Resources

Tue, 13 Jan 2026 12:31:00 -0500

McElroy is pleased to announce that Steve Caldwell has been promoted to vice president of human resources.

Designing Modular Geothermal and Hydronic Systems for Simpler, Lower-Risk Installation

Mon, 05 Jan 2026 00:00:00 -0500

This article explores how modular design, hydraulic separation, and advanced controls can transform geothermal systems from incremental efficiency gains into scalable, high-performance solutions for commercial and residential buildings.

The Architect and the Inheritance: How Dr. James Bose’s Vision Made the Geothermal Boom Possible

Mon, 05 Jan 2026 00:00:00 -0500

The 2025 Geothermal Rising Conference marked a turning point for geothermal energy, honoring Dr. James Bose’s legacy while showcasing how heat pump innovation is powering a scalable, decarbonized future.

The Geothermal Advantage: Why the Smallest Footprint is the Biggest Opportunity

Mon, 01 Dec 2025 00:00:00 -0500

Explore why geothermal energy—thanks to its tiny land footprint, round-the-clock reliability, and seamless integration with solar, wind and urban thermal networks—is emerging as a cornerstone of a sustainable, resilient, high-density clean-energy future.

Demystifying Geotechnical Reports

Mon, 01 Dec 2025 00:00:00 -0500

Understanding geotechnical reports is essential for plumbing engineers, as groundwater, soil conditions and subsurface risks directly impact below-grade systems and require careful coordination with structural, civil and geotechnical teams to ensure reliable, damage-free designs.

Using a New Model Specification for Ground-Source Geothermal Piping Systems

Mon, 01 Dec 2025 00:00:00 -0500

Ground-source heat pump systems depend on durable, properly specified plastic piping, and the new PPI MS-7 model specification helps engineers ensure the right materials, standards and installation practices are used for reliable, long-term geothermal performance.

The Practical Application of Geothermal Resources

Mon, 01 Dec 2025 00:00:00 -0500

Geothermal systems, when paired with the right climate and building programs, can turn waste heat into year-round efficiency, offering a powerful path to reduced energy use, resilience and sustainable design.

Armstrong International to Double Heat Pump Production Capacity in Herstal, Belgium

Wed, 19 Nov 2025 16:18:00 -0500

Initially planned for an annual production of 50 MW of industrial high-temperature heat pumps, the project is being adapted to double its capacity to 100 MW per year by 2027.

The Billion-Gallon Opportunity: How Geothermal Exchange Can Solve the Refinery Water Crisis

Mon, 03 Nov 2025 00:00:00 -0500

As refineries confront mounting heat and water challenges, geothermal exchange is emerging as a game-changing solution that can slash water use, boost resiliency and turn industrial waste heat into a valuable community asset.

IAPMO Solicits Public Comments for 2027 WE•Stand, USHGC, USPSHTC

Wed, 08 Oct 2025 13:50:00 -0400

All comments should be submitted using the exact wording wished to be recommended to the technical committees for review.

WaterFurnace Celebrates Grand Opening of Major Fort Wayne Headquarters Expansion

Thu, 25 Sep 2025 10:13:00 -0400

The 173,000-square-foot addition nearly triples the size of the facility, creating new opportunities to expand production, enhance efficiencies, and continue meeting the rising demand for renewable energy technologies.

Report on Proposals Toward Development of 2027 USHGC, USPSHTC Now Available for Online Download

Fri, 12 Sep 2025 15:28:00 -0400

IAPMO has posted online the 2025 Report on Proposals for the 2027 editions of these prospective American National Standard-designated model codes.

Chris Zenthoefer Named McElroy Vice President of Product Strategy

Fri, 12 Sep 2025 10:18:00 -0400

McElroy is pleased to announce that Chris Zenthoefer, the company’s director of digital strategy, has been promoted to vice president of product strategy.

McElroy Hosts Kevin Hern for Town Hall, Facility Tour

Mon, 14 Jul 2025 10:35:00 -0400

On Friday, U.S. Rep. Kevin Hern (R-OK) visited McElroy Manufacturing in Tulsa, Oklahoma for a town hall meeting and a tour of one of McElroy’s manufacturing facilities.

Bridging Geothermal Horizons Through Unified Innovation

Tue, 01 Jul 2025 00:00:00 -0400

With strong federal backing and growing collaboration between low- and high-temperature technologies, the geothermal industry is poised to reshape America’s energy future through integrated thermal networks that boost efficiency, resilience and sustainability.

Interactive Heat Pumps: The Future of Smart, Efficient Climate Control

Mon, 02 Jun 2025 00:00:00 -0400

Discover how interactive heat pumps—smart, data-driven systems revolutionizing climate control—are poised to reshape the way we heat and cool our buildings while slashing energy costs and carbon emissions.

IAPMO USPSHTC, USHGC Technical Committee Meeting Monographs Now Available

Mon, 19 May 2025 15:40:00 -0400

IAPMO has made the 2025 Uniform Swimming Pool, Spa and Hot Tub Code (USPSHTC) and Uniform Solar, Hydronics and Geothermal Code (USHGC) Technical Committee Meeting Monographs available for download.

McElroy Receives OSHA Recognition for Commitment to Workplace Safety

Tue, 13 May 2025 10:52:00 -0400

On Wednesday, May 7, 2025, McElroy was recognized for its commitment to workplace safety and participation in the Occupational Safety and Health Administration (OSHA) Safety and Health Achievement Recognition Program (SHARP).

Winsupply Acquires Kansas-based Industrial Sales

Wed, 07 May 2025 17:11:00 -0400

Industrial Sales, located in Olathe, Kansas, specializes in landscape and utility wholesale distribution throughout the Midwest.

McElroy Website Now Offers German Language Option

Tue, 15 Apr 2025 11:19:00 -0400

McElroy now offers German as a language option for its website.

Thermal Energy Networks: Bridge Technology for Sustainable Energy Solutions

Thu, 03 Apr 2025 00:00:00 -0400

Thermal energy network events in early 2025, including five significant gatherings across various locations, highlight the growing importance of geothermal technology in urban energy systems.