Knowledge Center
Check out the First Supply Knowledge Center for our growing collection of articles to help keep you up-to-date on current topics and trends. Stay ahead of the competition with a selection of topics about the HVAC, Plumbing, PVF, Well & Septic and Waterworks industries.
Why Choose a Heat Pump?
A heat pump is an energy-efficient alternative to an air conditioner and potentially, a furnace. Thanks in part to substantial Federal Tax Incentives, and Energy Rebates for residents in Wisconsin and Minnesota, heat pumps are currently gaining popularity.
Revenue Boosting Air Quality Solutions
In June of 2023, a large part of North America felt the effects of wildfires burning in across Quebec, Ontario, and other Canadian provinces. When Air Quality Index (AQI) values are above 100, conditions are considered unhealthy for everyone.
Pros and Cons of a Ductless Mini Split
Mini split ductless systems can be installed in commercial and residential structures. Since they don’t require ductwork, these are perfect for retrofits and new additions.
Ductwork & Venting Components Glossary
A functional HVAC system includes a furnace, thermostat, refrigerant lines, an evaporator coil, automated zone dampers, actuators that control the dampers and a condensing unit. The system also needs a functional network of ductwork.
Pros and Cons of Hydronic Heating
Hydronic radiant heating systems use hot water and a heat exchanger to transfer warmth inside homes and commercial spaces. Some people are surprised to hear that hydronic systems heat surfaces in a structure instead of heating the air.
Avoiding the Top 7 Plumbing Stereotypes
What do people think of when they think of plumbers? If you asked 100 people this question, you’d likely get a full range of answers.
Water Main Joint Restraints
Water main joints are susceptible to movement, and ultimately failure, when impacted by a sudden thrust of water pressure.
5 Keys to a Healthy Septic System
As a professional working in the well and septic industry, you’ve probably seen more than your fair share of septic tank backups. While these situations aren’t fun for anyone involved, they can be especially hard on a homeowner.
5 Types of Septic Tanks
Modern plumbing plays a huge part in making our lives more comfortable and preventing the spread of disease. Plumbing systems deliver a reliable source of clean drinking water and remove sewage and wastewater.
7 Essential Plumbing Valves
Plumbing valves help control the flow of water which makes them an important part of most plumbing projects. But not all valves are the same. Instead, there are different valves for specific applications.
Prevent Slips, Trips and Falls Infographic
Accidents happen, but many slips, trips and falls can be avoided using simple strategies. Plan for accident prevention with these safety tips.
Top Ten Safety Infographic
Be responsible for your own safety and the safety of others, most accidents are preventable and never take short cuts or bypass safety measures are among the top three.
HVAC Air Filters and Indoor Air Quality
The main purpose of an HVAC system is to maintain a comfortable environment indoors. Temperature plays a large part of this equation, but air cleanliness, or Indoor Air Quality (IAQ), also plays a part.
Advantages Disadvantages Forced Air Heating
Forced air heating is a popular choice for commercial and residential structures in the United States. In fact, forced air/AC remains one of the most common HVAC solutions used in the Upper Midwest.
Why Choose a Forced Air Heating System
While hydronic heating, and mini split systems are increasing in popularity across the United States, forced air systems remain the most common heating method in the upper Midwest in states like Wisconsin, Illinois, and Minnesota.
Why Choose Hydronic Heating
With a little bit of planning hydronic heating can be a great HVAC solution for many commercial and residential structures. When considering a hydronic system an important point to remember is that these systems use a boiler to provide heat, instead of a furnace.
Driver Safety at Work
Driving is an essential part of the job for many plumbers, electricians, and HVAC field service technicians. And while working safely at the office is relatively easy, safety becomes a lot more complicated when you leave the parking lot.
Why Choose a Ductless Mini Split
A mini split is a ductless heating and cooling system that can be installed in commercial and residential buildings. Mini splits are named for their compact design and the fact that they provide both heating and cooling to enclosed spaces.
6 Helpful Apps HVAC Contractors
Smart phones and tablets have become essential tools for HVAC system service technicians and heating, ventilation and air conditioning business owners. Aside from the obvious ability to make phone calls and send messages…
Bidet Seats Reduce Toilet Paper Anxiety
When the COVID-19 pandemic hit in the spring of 2020, cleaning and hygiene supplies flew off the shelves and turned weekly shopping trips into scavenger hunts. When people were forced to spend more time at home, toilet paper...
Sticky Subject Duct Tape
Duct Tape is well-known as a versatile, somewhat sketchy, repair solution. But those in the HVAC field know that despite the name, Duct Tape isn’t the best choice to seal ducts. Most people go so far as to say the tape absolutely shouldn’t be used for sealing ducts.
Retrofitting Commercial Bathrooms
Sensing technologies for hands-free activation improves the overall hygiene and cleanliness in the restroom, improves user accessibility in compliance with ADA, while also conserving water and energy.
Nu-Calgon iWave
iWave is an air purifying device that installs in any air conditioning or heating system. When air passes over the iWave, ions produced by the device reduce pathogens, allergens, particles, smoke, and odors in the air, creating a healthy…
Touchless Faucet Options
With the outbreak and spread of COVID-19, commercial and residential customers are looking for ways to decrease the spread of illness. Hand washing is an important tool in our health and safety arsenal but minimizing contact with faucet handles can further slow the spread of communicable disease.
Leak Beating Products
The Environmental Protection Agency (EPA) estimates that over 1 trillion gallons of water a year are wasted because of leaking pipes and plumbing fixtures.
3 Easy Ways Improve HVAC Performance
Any HVAC system that is functioning properly will maintain reasonable indoor temperatures. But, if you’re looking to take performance to the next level…
6 Winter Tips HVAC Customers
A new furnace is a big expense. And like it or not, if a unit you installed doesn’t live up to a homeowner’s expectations, you might not get the call when it comes time for a new water heater or their next heating ventilation and air conditioning installation.
How Choose Water Heater
To an outsider, the thought of choosing a water heater might seem overwhelming. There are so many factors to consider and types available that most homeowners will rely on the guidance of a professional. In any case, it helps to use terminology that is understandable to everyone involved.
DIY Mistakes Plumbers Fix
The internet features a lot of construction and repair information aimed at do-it-yourselfers. YouTube tutorials are perfect for straightforward jobs like replacing a garbage disposal. However, things can go wrong quickly when homeowners...
Guide Plumbing Pipe Materials
Plumbing has come a long way since First Supply began doing business in 1897. Modern plumbing materials are more reliable and easier to source. The large number of materials available makes it easier than ever to create custom solutions for even the most complex plumbing project.
Guide Plumbing Pipe Fittings
A lot has changed in the plumbing industry since First Supply began doing business as Wisconsin Supply back in 1897. Modern plumbing fixtures and fittings are easier to find and much more reliable.
MERV Filter Ratings (infographic)
Air filters are Rated on the Minimum Efficiency Reported Value (MERV) scale created by the ASHRAE. A higher MERV score indicates a tighter (less porous) filter weave which will trap more dust, particles, and contaminants.
10 Advantages Hydronic Heating
This eye-catching infographic presents the advantages and benefits of choosing a hydronic heating system. Trust First Supply for hydronic supplies and information.
10 Disadvantages Hydronic Heating
This infographic presents a list of 10 disadvantages of hydronic heating systems in an eye-catching graphic. Trust First Supply for hydronic information and supplies.
Keep These Out Septic System
This eye-catching infographic provides a list of items and substances should be kept out of a septic system to prevent damage to the septic tank or system. Trust First Supply for septic tanks, information, and supplies.
Noise Exposure Comparison Chart
This noise comparison chart shows the decibel ratings for ten common sounds along with the recommended intervals for safe exposure. Trust First Supply for hearing protective equipment and safety information.
How Make Hand Sanitizer Dispenser
Coronavirus (COVID-19) has been a major concern since March 2020 and is something we’ve all been dealing with in one way or another. Businesses have had to change the way they are providing services while safely meeting the needs of their customers. Making hand sanitizer available at the entry.