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Home » heat pumps

Articles Tagged with ''heat pumps''

Maryland State House capitol building view from Bladen street at string, Annapolis MA, USA

Maryland’s Utility RELIEF Act allocates over $72 million for equitable home energy upgrades and updates SEIF, expanding access to heat pumps

New heat pump funding and authorization of Maryland’s Strategic Energy Investment Fund for building electrification aims to lower Marylanders’ energy bills and create jobs.
April 14, 2026

In addition to improving energy affordability and creating clean energy economy jobs in Maryland, the building electrification provisions in the Utility RELIEF Act will also support Maryland’s decarbonization goals to reduce greenhouse gas emissions by 60% in the next five years and attain net-zero emissions by 2045. 


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Contractors in Discussion
Hydronics Workshop | John Siegenthaler

The air-to-water heat pump summit brought contractors, suppliers, and educators together for hydronic technology

Sold-out summit
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
April 3, 2026
The air-to-water heat pump summit was held on March 4th in Burlington, VT, and attended by over 120 people.
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The logo for the Air-to-water heat pump summit.

Air-to-water heat pump summit, March 4, 2026, Burlington, VT

John Siegenthaler, P.E. will be providing technical training on design and installation of air-to-water heat pumps in both new construction and retrofit applications.
February 16, 2026

Efficiency Vermont is partnering with the Associated Building Contractors of VT/NH to host a full day air-to-water heat pump summit in Burlington Vermont.


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A contractor installs a heat pump.

Power Ahead Colorado and the Building Decarbonization Coalition launch full-service digital workspace for Colorado heat pump installers

Power Ahead Colorado, a program led by the Denver Regional Council of Governments (DRCOG), launched the Colorado Contractor Hub.
January 14, 2026

The free Colorado Contractor Hub delivers heat pump contractors customer leads, training, tools and funding, incentive information, and other services and resources.


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Air Conditioning Condenser Unit Mounted on a Concrete Slab outside of a Suburban Brick Home in Tennessee.
Hydronics Workshop | John Siegenthaler

What’s it capable of? (part 1)

Why accurate performance measurements are essential when evaluating an existing hydronic system for a heat pump.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
January 9, 2026

Measuring the flow rate through a circuit has always been more of a challenge compared to measuring temperatures. Very few circuits are equipped with permanently installed flow meters.


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The Verta Series air-to-water heat pumps.

NTI Verta Series air-to-water heat pumps

NTI has announced a new air-to-water heat pump series.
December 17, 2025

NTI announced its new Verta Series, air-to-water heat pumps designed for single-family homes and apartments with limited space


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The LG Multi V heat recovery heat pump variable refrigerant flow solution on a commercial building.

LG Multi V heat recovery heat pump variable refrigerant flow solution

LG Electronics has launched a new solution.
December 9, 2025

LG Electronics' new product is designed for commercial spaces. 


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The newly installed air source heat pump.

Case study: executive new build development in Bedfordshire adopts air source heat pump technology

A case study on a flagship installation at a new high-spec development in Wootton.
December 8, 2025

Bradbury Plumbers, in collaboration with Go Geothermal, has completed the first CTC EcoAir AB 700 system in a new development.


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The Smart Hear Pump Control System from tekmar.

tekmar Smart Heat Pump Control System

The company has released a new system to streamline instillation of hydronic heat pump systems.
November 24, 2025

tekmar's new heat pump control system operates up to 4 heat pumps in 2 or 4-pipe configurations. 


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Side view of the air source heat pump outside in the garden, near wooden fence on a sunny day.

The next frontier for heat pumps

Heat pumps are redefining what’s possible in commercial and industrial efficiency.
Kristen Bayles 200x200 headshot
Kristen R. Bayles
November 10, 2025

Driven by advancements in refrigerants, controls and system design, modern heat pumps are taking on applications once thought beyond their reach — from food service and healthcare to district energy and industrial processes. This evolution is creating new opportunities for engineers, facility owners and contractors to rethink how buildings are heated, cooled and powered.


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