Hybrid systems that run on propane and solar can be tailored to a project’s unique needs, providing lower first costs and reduced ongoing energy costs and emissions.

A little-known fact about solar electric panels is that the hotter the panel itself, the less efficient it becomes. Studies have found a 0.05% efficiency loss for every degree of temperature that is increased. The reverse is true in that efficiency increases by 0.05% for every degree temperature decreases.

PPI MS-7 includes detailed specifications for four plastic piping materials which have been proven in ground-source heat exchange systems: HDPE, PE-RT, PEX, and PP (PP-R and PP-RCT).

In 2009 under President Barack Obama, the economic stimulus package of 2009 was signed into law. Egg Geo was a regional engineering and contracting company in the southeastern United States with robust business in our central Florida offices.

A North Vancouver school chose WaterFurnace for its reliability and energy efficiency. The manufacturer's rep mentioned that the equipment aligned with decarbonization efforts. Finances were a concern, as is usual with building projects.

The document addresses the need for enforceable safety provisions for geothermal district ambient temperature loop systems.

Yates will serve in the general interest category for a term of two years.

Viola has more than 25 years of senior management experience within the plumbing and mechanical industry. 

Amid one of the most impactful pandemics this nation has ever faced, one lesson that continues to be compounded is public buildings need to be updated to provide citizens with a sense of security in order to encourage an economic recovery. 

Attendees will still be required to register in order to participate.

Whether new or retrofit construction, parking structures and shipping and loading bays are often crucial to the viability and efficient use of residential, commercial, industrial and multi-use developments. 

I frequently speak at college campuses and trade apprenticeships. Whether it be to future engineers or contractors, my technical talks typically end up covering non-technical content, specifically career development. 

As the creation of sustainable and resilient buildings becomes a greater priority, especially over the past year, one critical component will be to ensure our buildings are water efficient. 

The new standard will provide guidance for implementing RVI for energy code compliance and for energy and water efficiency performance.

designing a wastewater system requires careful consideration of a range of factors to ensure efficient and compliant operation.

Various market forces and trends can influence the decisions plumbers and engineers make regarding those materials and designs. Here are five that should be considered in the coming year.

IEC, a subsidiary of Climate Control Group, celebrated its 75th anniversary in October.

Leave it to good old fashioned ingenuity. F.W. Webb recognized an opportunity during the pandemic that resulted in a new revenue stream and an influx of satisfied customers.

The U.S. EPA's "Fix A Leak Week" runs March 18-24.

With the world's focus on sustainability growing, plumbing engineers play a crucial role in adopting eco-friendly solutions. A major trend in commercial pump technology is the drive for efficiency and energy conservation. Find out how manufacturers are addressing environmental concerns and high energy costs.

PEX's shape memory allows it to expand and shrink without compromising its integrity, making it highly resistant to damage in freezing conditions. This has proven to be a lifesaver in areas like Texas during unexpected mid-winter freezes.

Dairy farming is vital for rural communities and household nutrition. Durable materials like REHAU PEXa plumbing systems are essential for dairy barn construction. Three WRC dairy barn projects feature these systems.

Pressure and chlorine ratings revised.

NASCAR legend Ward Burton installed a Premier AL Smart Hybrid Electric Heat Pump Water Heater in his 1999 home, saving up to $300 monthly on electric bills. Homeowners can save 75% or more on energy costs with this unit.

Explore 11 proven ways plumbing companies can improve their website visibility and search rankings. Whether you run a single-location operation or a multiple-unit franchise, these SEO tips will help you reach more consumers.

BuyFin Payment Processing, which is offered in conjunction with third-party partners, helps business owners get paid faster from customers with competitive processing rates and a best-in-class technology platform, the company states.

In every market, some companies offer low-priced products, while others offer high-priced premium products. If you want to justify a higher price, here are four things you must do.

Plumbers are typically independent and work alone from a service truck, but there are significant benefits to joining groups. These can include learning from peers and expanding your customer base. Consider joining these six groups as a plumber.

Some customers prefer using credit cards, but accepting them means paying merchant service fees. Contractors may offer cash discounts or add an upcharge, so consider how to handle merchant services.

Developing a strong brand can significantly impact your plumbing company by making it more familiar and less intimidating to consumers. This can lead to more calls and reduced marketing costs. Here are six important factors to consider when building a brand and brand image in your market.

After hard work, your contracting company is turning a profit. You need to decide when to invest some of that money back into the business, balancing saving and making improvements to stay competitive.

The IAPMO Water Demand Calculator has faced challenges due to exclusions from its documentation and calculations, causing difficulties for engineers in luxury apartment buildings.

Junkyards are one of those forgotten places we in the heating business must visit on occasion.

We all know about pricing, right? Hopefully, we know the difference between markup and margin. We know how to calculate break even. Here are eight things you should know about the psychology of pricing.

Online reviews are essential for contractors, as low ratings can hinder local leads. To boost visibility, it's important not just to gather reviews but also to incorporate mini case studies into your marketing strategy.

With remote work becoming the standard for many employees across the U.S. and homeowners spending even more time indoors as a result of the pandemic, a new focus is emerging on the need for sustainability and indoor environmental quality in homes. 

In order to achieve a more environmentally friendly footprint for its new education and research campus in Narre Warren, Australia, IAPMO and the Plumbing Industry Climate Action Centre (PICAC) chose one technology rooted quite literally in the earth.

We are proud to present the fourth of the four-part eBook series that chronicles Dave's "Adventures in Hydronic Heating."

A happy sow is a better sow. If you didn’t know that, don’t worry: The people who need to know it do. 

A heating designer is asked to create a three zone radiant floor heating system using a 5-ton (60,000 Btu/h) geothermal heat pump as the primary heat source, and a mod/con boiler as the auxiliary heat source. 

Figure 1 shows the piping layout for an actual installation. It uses two boilers, fired in stages, to supply three areas of a building. 

With a considerable volume of contradictory information in circulation regarding the application of different technologies for HVAC systems, this article seeks to explain some of the technical aspects of variable refrigerant flow (VRF) systems, and offer comparisons on the basis of cost and performance to more standard hydronic systems. 

According to the United Nations, 2019 was the second warmest year on record at the end of the warmest decade (2010-2019) ever recorded.

There’s a saying in the environmental health and safety industry: “There are no accidents.” Basically, the idea is this that all accidents can be avoided.

For decades, changing out a thermostat for a retrofit hydronic heating system was a simple task for a service technician. From Bangor, Maine, to Breckenridge, Colorado, the mere two, 18-gauge thermostat wires running through a home was not a concern (short of the random nail or mouse taking one of the two out).

On a military base in east-central Alaska — where the average winter temperature is 16° F with lows that fall well below minus 50° at times — dependable, low-maintenance winter heating systems are critical for the active-duty military families and Department of Defense civilians who live on the military post.

Water is the life-blood of hydronic systems. Just as we strive to maintain the health of our own circulatory systems, it’s important to maintain the health of the water-based solutions that circulate through the hydronic systems we construct and maintain.

The age-old question of function versus form has confounded experts in every field for countless decades.

Jeff Sweenor, president and CEO of Sweenor Builders in Wakefield, Rhode Island, looks at it differently. He asks, why not both? Function certainly comes first, but when the dust settles, his projects look as good as they work.

Business lessons are everywhere. I’ve long been a student of the game of life, and one of my biggest curriculums of education is business. Due to the rapid changing landscape and structures of the plumbing and mechanical industries, we all have a lot to learn. The lessons exist regardless of the size, location or current structure of your business. 

From being able to get things done to staying on track, distractions can sabotage productivity in ways that we don’t even realize.