HVAC Engineering Technology

The Shift to Predictive HVAC Service

keatinga@bnpmedia.com (Austin Keating) — Wed, 27 May 2026 13:11:10 -0400

As commercial buildings face escalating costs, aging equipment, and a shrinking labor pool, the HVAC industry is being pushed to abandon old-school, reactive maintenance in favor of smarter, data-driven strategies.

A Turnkey Approach to Electrode Boilers

Thu, 23 Apr 2026 15:04:56 -0400

By swapping complexity for simplicity, turnkey electrode boilers are helping industries electrify fast – no hard hats or headaches required.

How Traditional Peak Load Assumptions Are Becoming Unreliable Under Today’s Conditions

Wed, 22 Apr 2026 13:38:16 -0400

Peak-load calculations once kept HVAC design simple, but clinging to them could leave modern buildings unprepared for the real world.

HDPE Cooling Tower from the Early ’80s Still 'Chillin’ to the Max'

Tue, 21 Apr 2026 11:56:23 -0400

Installed in 1981, an HDPE cooling tower at Radio Frequency Company has operated continuously for over 40 years – far surpassing the typical lifespan of metal models.

Boiler Basics: How a Century of Innovation and Energy Crisis Shaped Modern Heating

hmckew@bss-consultant.com (Howard McKew, P.E., C.P.E.) — Wed, 08 Apr 2026 13:54:58 -0400

Howie McKew, Tomorrow’s Environment columnist for ES NEWS, explores the evolution of boiler technology, highlighting shifts since the 1972 energy crisis.

CHP Plant Undergoes Hydrogen Combustion Testing

Wed, 25 Mar 2026 10:17:11 -0400

Hydrogen is being blended with natural gas at facilities like Eight Flags Energy to lower emissions and advance decarbonization, offering a promising, low-carbon alternative for power generation.

NOx Optimization is the Next Step in Boiler Sustainability

Wed, 25 Mar 2026 10:10:26 -0400

Within today’s industrial landscape, emissions compliance has become an ongoing challenge, driving companies to adopt agile and future-ready NOx reduction strategies to keep pace with ever-tightening air quality standards.

Engineering HVAC Solutions for Efficiency and Connectivity

keatinga@bnpmedia.com (Austin Keating) — Tue, 10 Mar 2026 08:00:00 -0400

Rheem’s Rodrigo Cedeno and Chris Day sit down with ES NEWS for a deep dive on their vision for a more sustainable HVAC future.

How to Staff a Boiler Room Reliably: Inside the SOS Approach

keatinga@bnpmedia.com (Austin Keating) — Wed, 04 Mar 2026 18:27:01 -0500

In an industry where downtime isn’t an option, Steam Operations Specialists (SOS) sets a high bar for boiler room staffing, blending strict credentialing and hands-on vetting.

How Axial-Flow Fan Packages Are Redefining HVAC Performance

Tue, 03 Mar 2026 08:27:06 -0500

Axial-flow fan packages with high-efficiency motors and VSDs are transforming HVAC performance, offering significantly greater energy savings, reliability, and sustainability than traditional EC fans.

Infinitum Unveils Grid-Friendly EC Fan Systems at AHR Expo, Targeting Data Centers

keatinga@bnpmedia.com (Austin Keating) — Tue, 24 Feb 2026 12:14:28 -0500

New integrated EC Fan Systems promise higher efficiency, fewer motors, and grid-friendly power for data centers and mission-critical environments.

VRF System Design Guide by Building Type

Fri, 20 Feb 2026 00:00:00 -0500

we outline key considerations for selecting and designing traditional VRF and Hybrid VRF (HVRF) systems, explain their differences and highlight best practices for enhancing performance and compliance.

How Smart Pump Technology Helped a Newly Built Marriott Save 70% on Energy Use

keatinga@bnpmedia.com (Austin Keating) — Wed, 04 Feb 2026 10:00:00 -0500

A Toronto-area Marriott used Armstrong Fluid Technology’s performance envelope platform to cut its energy use by 70% – and discovered even bigger potential savings for buildings not on district heating.

U.S. Boiler’s Lancaster Expansion Leverages New Technology

Fri, 16 Jan 2026 16:32:50 -0500

U.S. Boiler’s new Lancaster Condensing Center of Excellence fuses state-of-the-art assembly with advanced condensing technology.

Why Deadwood Pays Less for HVAC Maintenance Each Year

Fri, 16 Jan 2026 16:05:58 -0500

The results of these operational changes are reflected in the City of Deadwood’s publicly approved maintenance contracts. City officials attributed the reductions to improved system condition and annual cost analysis rather than reduced service.

Decarbonizing Defense: Modernizing Mission-Critical Infrastructure with a 4-Pipe HVAC Conversion

Wed, 14 Jan 2026 16:07:10 -0500

A top defense research organization’s Boston campus overhauled its aging HVAC to boost energy performance, occupant comfort, and sustainability.

Accelerating Clean Heat: How Electric Boilers are Powering Europe’s Energy Transition

Mon, 12 Jan 2026 16:57:07 -0500

A look at how Finland and its partners are using high-voltage electrode boilers to convert surplus renewable electricity into useful heat, cut emissions, and future-proof energy systems across Europe.

Leading the Hot Water Shift: Superior Boiler’s Condensing Series Meets Demand for Efficiency, Simplicity and Scale

Mon, 15 Dec 2025 11:27:54 -0500

Forward-thinking facilities are trading steam for high-performance hot water systems: unlocking more efficient design, simpler operation, and significant cost savings, write Today's Boiler contributors.

How One Overlooked Compatibility Check Shut Down a Hospital Boiler System

keatinga@bnpmedia.com (Austin Keating) — Mon, 08 Dec 2025 10:10:50 -0500

When a bronze valve met incompatible boiler chemicals in a hospital, the result was catastrophic: widespread system failure and costly damage, all avoidable with a single review step, says John Rophael, P.E., mechanical engineer at Engineering Design & Testing Corp.

Unstable Transitions in HVAC Operations: Chiller Rotation Part I

Fri, 28 Nov 2025 11:11:54 -0500

Dive into how chiller rotation sequences in variable flow HVAC systems can unexpectedly disrupt operations – and how refined automation logic can help keep things running smoothly.

Industrial Heat Pumps: Transforming the U.S. Market

Wed, 12 Nov 2025 13:02:22 -0500

Thanks to new alliances, real-world trainings, and ambitious climate goals, a once-niche technology is transforming the way American industry thinks about energy and sustainability.

Why a Boiler Education is Essential

Wed, 22 Oct 2025 11:07:31 -0400

Proper training in boiler operation and maintenance is essential to ensure safety, optimize efficiency, and keep pace with advancing technology and regulatory demands.

Advancing Heat Exchanger Design with Small-Diameter Copper Tubes

Mon, 20 Oct 2025 13:43:45 -0400

Small-diameter copper tubes are revolutionizing HVAC/R systems by enabling higher efficiency, lower refrigerant use, and greater design flexibility to meet modern energy and sustainability standards.

Proactive Chiller Maintenance for Long-Term Reliability

Tue, 14 Oct 2025 11:08:12 -0400

Preventive maintenance keeps chillers reliable, efficient, and ready for summer’s demands – year after year.

Why Boiler Service Clearance Matters More Than You Think

Wed, 08 Oct 2025 11:56:23 -0400

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The Many Hats of a Boiler Tech

Wed, 24 Sep 2025 14:05:20 -0400

Boiler technicians are more than just fixers – they’re problem-solvers, mentors, and trusted partners on the front lines of industry, writes Ritchie Ware, president and CEO of Ware.

Inside a High-Stakes Build: Lincoln Food Manufacturing Plant Recap

keatinga@bnpmedia.com (Austin Keating) — Wed, 24 Sep 2025 13:49:03 -0400

Inside the high-stakes installation of three massive steam boilers and a sprawling compressed air system at a Nebraska food plant, Rasmussen Mechanical Services overcame delays, design changes, and tight deadlines.

The Future of Heating Equipment is Electric

Thu, 14 Aug 2025 00:00:00 -0400

This white paper explores innovative heat pump solutions, helping meet decarbonization regulations and environmental goals, detailing Trane's commercial offerings for a more sustainable future.

How to Train the Next Generation of Skilled Boiler Technicians

keatinga@bnpmedia.com (Austin Keating) — Wed, 23 Jul 2025 14:44:28 -0400

A new Boiler Trade Program launched in 2024 trains the next generation of boiler technicians through a blend of hands-on classroom instruction and supervised fieldwork.

Three Phase Solid State Relays and their Application in Three-Phase Heating Circuits

Wed, 16 Jul 2025 00:00:00 -0400

This paper includes a summary review of three phase power systems, the characteristics of common three phase heating loads, and a comprehensive discussion of three phase SSRs and their application relative to such loads.