Find out about piping options for retrofitting an air-to-water heat pump into an existing hydronic system.

I’ve written many PM columns discussing how air-to-water and geothermal water-to-water heat pumps can be combined with hydronic delivery systems to deliver efficiency AND superior comfort. This combination is a great solution for many consumers.

I attended a conference hosted by the Building Performance Association and presented on air-to-water heat pump systems. Many professionals were interested in heat pumps, especially ductless air-to-air systems. One person mentioned the difficulty of finding qualified installers for air-to-water heat pumps and noted the higher cost compared to ductless air-to-air systems.

In 1986, I installed a 1.5-ton geothermal heat pump in my home using two 500-foot horizontal HDPE earth loops. After digging a trench, I connected the loops to the pump and opted for a 2 HP swimming pool pump to fill and flush the system, as a garden hose couldn't provide the needed flow rate.

The new Market District Apartments in Ohio City will be located near the historic West Side Market, the oldest operating indoor/outdoor market space in Cleveland. Currently, the 13-story development is the largest sustainable, wood-constructed building in the country. Among other facilities, the new 385-unit structure encompasses a first-floor retail space, residential suites on floors two through seven and luxury penthouse suites on the ninth floor, as well as amenity space, including a large rental hall.

The demand for energy-efficient commercial appliances continues to grow — especially as government initiatives continue to promote the use of energy-efficient solutions.

The owner of a 107-year-old home sought an advanced hydronic heating solution for a major basement finishing project and to alleviate his existing heating woes on the first and second floors of the residence. The installation of an innovative and highly efficient boiler from Weil-McLain helped make the basement remodel a success and the family’s home comfortably warm throughout.

I was wondering about boiler chemicals and how many contractors (if any) were using them on brand-new systems. Do we need them? 

Most hydronic systems have the boiler running up to 180° F with water returning from the system at 160°. This rarely happens in real life, but it’s the traditional way we do things.

Most readers are familiar with the common phrase, “The errors of our ways.“ So why am I talking about the intention of our ways -- not errors – in this article?

Get an accurate, real-world picture of your employees’ hearing protection.

Unauthorized smoking is a major challenge for any hotel with the actual costs of smoking averaging four to five times the cleaning fee. 

Imagine a world where industrial accidents are almost non-existent, where robots, drones and AI-powered technologies work together to create the safest possible work environments.

Experts say 45001 is not easy to apprehend when read as a normal book, especially if you are not familiar with the ISO framework of 9001 and 18001. You have to realize the interconnections between specific clauses. Experts advise finding a good training course to help realize the standard’s full potential. You may also want to consider employing consultancy services to assist.

Klein Tools and Tenacious Holdings, the parent company of Ergodyne, announced in September a major deal in which Klein Tools acquired Ergodyne. The “Tenacious Nation” will remain tenacious, with Ergodyne operating as a separate business unit at its St. Paul, MN headquarters and Tom Votel staying on as Ergodyne president.

Connected Hydration is a sweat-sensing wearable biosensor and cloud analytics solution that measures sweat loss, sodium loss, skin temperature, and movement to provide actionable rehydration strategies in real time to industrial workers ahead of adverse dehydration events. 

The Society’s membership model has been restructured to add key benefits while a new association management system is simplifying member engagements.

When snow and “ice missiles” blowing off semi-trailers and trucks are added to the equation, the risk factor increases exponentially.

It seems like aircraft incidents have become more frequent, whether it’s a crash or disappearance. This should catch the attention of aircraft facilities and manufacturers.

This article delves into the components of a horizontal lifeline system, their application, and why it's often best to consult with a fall protection expert before making your final choice.

One thing that seems to be disrupting the traditional beverage alcohol market is innovators who are finding new avenues to deliver alcohol to imbibing consumers.

As the beverage industry works toward tackling environmental degradation, experts highlight how sustainable packaging efforts are having an impact on plastic bottle manufacturing.

Pioneer in conveyor technology Dorner recently revealed DualMove, a new pallet system conveyor. 

Ghostface Killah's Killah Koffee coffee line announced a new partnership with Keurig to launch two of the brand’s most popular varieties ― Supreme Dark Roast and Shaolin Cannoli ― to the K-Cup pod format.

Global technology and software leader Emerson expanded its DeltaV Automation Platform with the DeltaV Version 15 Feature Pack 2 update for its distributed control system (DCS).

Doran Manufacturing launched Doran YardCheck 360 to help fleets rein in tire-related costs, the company says.

Toward the end of the last decade, the Federal Motor Carrier Safety Administration recognized the need to boost adoption of advanced driver assistance systems and in 2020 launched the Tech-Celerate Now initiative to promote awareness and implementation of ADAS.

To maximize driver visibility and safety, Peterbilt announced its new Digital Vision System-Mirrors (DVS-M) in the Models 579 and 567.

Technology from air brake charging and control system developer Bendix Commercial Vehicle Systems now is available to order on select Kenworth Truck Co. vehicles.

Provider of tire monitoring systems for truck fleets and off-road equipment, Doran Manufacturing, presented its Doran 360 tire monitoring system.

ISE is an annual trade show and conference for professional AV and electronic systems integration and is considered the largest AV show in the world.

These proposed initiatives would incorporate the work of the Intertribal Space Agency to advance awareness, education and efforts to bring space industry jobs and capabilities to the tribal communities across the United States.

NeXT Charlotte (NXT|CLT,) a non-profit entrepreneur support organization (ESO) whose vision is Transforming Lives to Equitably Serve Entrepreneurs in Our Communities, announced receiving a generous donation of $100,000 from NC IDEA Foundation.

AFWERX selects Rogue Space Systems to develop CubeSat dispenser prototype and contactless manipulation technology.

Hearsey will fortify the company's strategic initiatives and propel it towards uncharted territories in space exploration and utilization.

Mr. Joseph S. Michel is lauded for his contributions as a team lead with the U.S. Navy

MS Detection's sensors, products and solutions will increase the level of security in borders control checkpoints, EOD units, aviation security and air cargo screening activities.

Viswanath "Vish" Annampedu, PhD, is lauded for his contributions to systems architecture at NVIDIA Corporation

Envision commits to digital accessibility for investors and reps

MediaPlus builds on over 40 years of American Time experience in providing facility communications solutions and allows users to consolidate to a single communication platform.

In a shocking turn of events, Carlethia 'Carlee' Nichole Russell, the nursing student who was reported missing after calling 911 claiming she saw a toddler walking along the interstate, has been charged with filing a false police report...

Barry-1 Hello World Mission launch and deploy inaugural spacecraft successfully

The Launch and Early Operations Phase are now underway for Rogue's first satellite

Rogue exercises its satellite operation skills to assist constellation owner

Rogue is releasing more details on its first on-orbit service contract

Founder Jeromy Grimmett moves co-founder Jon Beam in as CEO, and assumes role of Chief Visionary Officer

Rogue Co-founder and CEO Jon Beam steps into industry group's VP position.

In a world where access to space is getting more affordable, Rogue leads the way for cost-effective payload hosting

Rogue continues to advance its methods and technologies in orbital maneuvering optimization