An installer recently read about the benefits of piping a buffer tank in a “2-pipe” configuration.  

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. 

An installer is asked to connect a single speed geothermal water-to-water heat pump to a highly-zoned low temperature hydronic distribution system.

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

With systems dating back into the 1800s, hydronic heating has been around a long time. As with many technologies, a modern hydronic heating system bears little resemblance to one based on the earliest design techniques and hardware.

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.

At the end of the day, if you want your business to be truly successful, you need to look after your people — that means giving them the tools to succeed, the resources they need to perform and a clear vision of where they’re going.

It's easy to fall prey to mediocrity. But, when you’re willing to put in the hard work and do what many people will not do, you'll find that the payoff is well worth it.

Many people run a business because they love to create and share with others. Others are driven to earn money. Some are driven by respect from others and ego. But sometimes, all it takes to run a fun and profitable business that people enjoy is to change the way you think about it.

When faced with decisions, we humans are wired to seek out patterns to help make our choices. However, when we're faced with countless decisions — many of which do not offer a pattern to follow — we tend to develop what's called "decision fatigue."

Motivation. It’s something we all need and want, but that’s where the commonality ends. Each of us needs different things to motivate us to get things done. That means that when you talk about motivation, you need to know what kind of motivation your specific team member is interested in and what they will best respond to.

Whether you’re bringing on new team members or looking to build a more cohesive group within your current team, the first box you need to check is whether or not you’ve clearly defined each role. This foundational step not only keeps everyone on the same page and working toward the same goals, it also makes your team easier to manage.

Businesses are facing major changes in the way they operate and the way they interact with clients, partners and suppliers. These changes, which are rooted in uncertainty, often challenge our business confidence as leaders at the highest level.

Are you struggling to move on from past mistakes? Many leaders in the trades find themselves in this position at some point in their careers. It can be difficult to let go of what's happened and focus on the future, but it's essential for your continued success. This month, I’m sharing some tips on how to move forward despite past mistakes.

In order to be an effective leader, you need to first understand what leadership actually is. Many people mistakenly believe that leadership is simply overseeing a group or organization. However, there's much more to it than that. Effective leaders possess a number of qualities that allow them to successfully navigate through challenges and inspire others to do the same.

The most effective leaders understand that leadership is more than just giving orders and dictating how things should be done. It’s about understanding the unique needs of everyone in your company (or department) and finding a way to lead in a fair and compassionate manner.

As service business leaders, we often focus blindly on the results — key performance indicators, sales targets and other specific goals. But when it comes to success in any industry, relationships are often much more important than simply reaching a result-based goal. This is especially true for plumbing contractors who need trust and cooperation from our manufacturers, distributors, clients and other partners to succeed call after call, day after day.

For business leaders in the plumbing contracting industry, it is crucial to understand that problems always hold solutions. Instead of shying away from them or seeking ways to avoid bumpy roads and obstacles, we should embrace challenges.

The challenge for most of us can be identifying how we foster an abundance mindset—a key ingredient to achieving success—in our daily lives and workplace cultures.

 A concept gaining widespread interest is that of the self-managing company. The aim? To liberate leaders from operational minutiae, paving the way for strategic foresight and innovation.

A productive and positive state of mind and being is more important than ever.

By diligently delineating well-structured goals and objectives for the upcoming year, you can guide your enterprise toward a path of unmatched growth and prosperity.

Regardless of how long you’ve been in the trades, I’m sure you know how important learning is to your journey. Let’s take a deeper look.

The service industry needs both data and emotion. Emotional intelligence is crucial to balance them. Strive to understand the 'why' behind the numbers, promote emotional intelligence, pilot programs, open feedback channels, and keep an eye on the long game.

Trust-building in corporate culture often used to involve dramatic events like fire-walking retreats, placing the onus of risk and trust on team members. However, there's now a shift towards recognizing trust-building as a daily, intentional effort integral to creating positive workplace environments.

Succession is a crucial phase for leaders. Proper planning and strategy can make it the best decision for the company.

I have a question for all my fellow leaders in the trades: How well do you remember the days when you were solely in the field?

Our training at The Blue Collar Success Group focuses on three crucial areas: scorecards, processes, and organizational charts. These components are essential for clarity, motivation, and accountability. This month, we will focus on organizational charts.

Last month, I introduced the core elements of our training: organizational charts, scorecards, and processes. These form the foundation of your business, providing clarity and accountability. This month, we'll focus on scorecards and how they contribute to team success.

Processes are the third component of our success strategy — organizational charts, scorecards, and processes. Two months ago, I began a three-part series to focus on each of them. This month, we are going to bring that strategy full circle by discussing processes.

Here are a few insights I'd like to share on how to lead our businesses with confidence, regardless of what's happening in the broader world.

As I write this, I cannot believe next week is Thanksgiving, and after that, just a few short weeks left until Christmas. 

Nine individuals have been indicted on a total of 42 counts related to a series of alleged actions and inactions that created the historic injustice of the Flint Water Crisis.

The American Supply Association (ASA) recently joined the Alliance for Water Efficiency in its appeal to the United States Department of Energy related to allowable flow-rate changes for multi-head showers, and the subsequent negative affects it will have on business operations for ASA members, as well as overall negative water-efficiency consequences that will result.

Abacus Plumbing's whole-house carbon water filtration, softener and reverse osmosis equipment can dramatically reduce water contaminates.

“Water quality has grown 300% across the U.S. since the pandemic began,” says Glen Blavet, founder and CEO of HALO Water Systems. “People are at home, and they’re looking to improve their quality of life and their health, so they’re looking at the water they’re drinking out of the tap.”

Puronics is a residential and commercial water treatment products and services provider operating four company-owned service centers.

Lead contamination in drinking water poses serious health risks, and even low levels of lead exposure can cause permanent cognitive, academic and behavioral difficulties in children.

To earn the certification, professionals must have at least two years’ experience in the field and complete the self-paced, online Water Treatment Design course before passing the WQA certification exam.

Disinfection byproducts (DBP) are becoming a matter of renewed concern in the regulatory and scientific world. It is necessary for all of us to understand the reasons and facts behind such new activity in this field. 

Installing a reverse osmosis (RO) system for a homeowner is not a once and done event. Just like any other kind of water treatment technology, RO systems require regular maintenance.

There’s no doubt about it, concern over water quality is becoming more prevalent. One just had to walk the trade show floor during the 2022 Kitchen & Bath Industry Show (KBIS) to see plenty of new water filtration and management systems, some even dispensing sparkling water by user preference.

A proposed series of U.S. Environmental Protection Agency (EPA) regulations that set maximum contaminant levels (MCLs) for per- and polyfluoroalkyl substances (PFAS) and other so-called ‘GenX chemicals’ are set to go into effect in the fall.