Grainger KnowHow® delivers equipment guides, business operations tips and safety information, explores industry trends and introduces people who get the job done.

Hot climate and Sets of cooling towers cause increased power production,Alternative energy to conserve the world's energy, rooftop solar and cooling systems.

Building Maintenance

How the HVAC Industry is Evolving for Sustainability

Building Maintenance

For a Better Break Room, Use Big Strategies and Meaningful Details

PPE in the Workplace

The Science of Cut-Resistant Gloves

Equipment

Tankless Water Heaters vs. Storage Tank Water Heaters

EDITOR'S PICKS

PREPAREDNESS

Choose the Right Portable Fire Extinguisher

There are five classes of extinguisher, based on the types of fires they're approved to fight.

2/12/23

PREPAREDNESS

Stay Safe When Using Portable Generators

1/14/21

PREPAREDNESS

Make Sure You Have the Right Flashlight

11/2/22

EVERYDAY HEROES

See How Firefighters Prepare

5/15/19

PREPAREDNESS

Select a Workplace AED

2/27/23

What KnowHow Are You Looking For?

MOST RECENT

SAFETY & HEALTH
OPERATIONS
EQUIPMENT
TRENDS
PEOPLE

Safety & Health

Everything You Need to Know About Facility Emergency and Exit Lighting

Get to know the different types of emergency lighting solutions to ensure your facility complies with critical building safety standards.

09/13/23

Safety & Health

4 Tips for Replacing Your Personal Protective Equipment

From gloves and boots to hard hats and fall protection, get to know the key signs it's time to replace your PPE.

09/13/23

Safety & Health

The Science of Fit and Fit Testing PPE for Worker Safety

This article and video talk about proper fit and fit testing PPE for worker safety. The article also explores PPE compatibility and why this is another important part of worker PPE fit testing.

09/11/23

Operations

5 Benefits of Using the 5S System for Managing Tools and Equipment

Learn how the 5S System works and how your business could benefit from implementing the system.

09/15/23

Operations

Four Key Questions About Zoned HVAC

How can building managers make sure HVAC systems deliver the right temperatures and ventilation to different areas of a building serving different purposes?

09/15/23

Operations

Thermal Imaging for Preventive and Predictive Maintenance

Learn more about how thermal imaging cameras work and can help identify potential problems before they become costly issues.

09/14/23

Equipment

Selecting the Right Shop or Wet/ Dry Vacuum for Your Maintenance Needs

Explore the different types and get to know the key factors to keep in mind when selecting and maintaining a shop or wet/dry vacuum.

09/21/23

Equipment

Choose the Right Portable Work Lighting

Jobsite lighting brings the illumination that crews need to get work done when daylight isn’t enough.

09/20/23

Equipment

NEMA Plug Configuration Chart

These charts show many of the possible NEMA configurations for different amperages and voltages, from the common wall socket to more rarely seen plugs and receptacles.

09/13/23

Industry Trends Articles

Hot Desking and Other Ergonomic Trends for Office and Hybrid Workers

Learn more about the pros and cons of hot desking and the ergonomic trends changing how we work.

05/03/23

Industry Trends Articles

The Future of EHS: Total Wellness, ESG and Technology

Learn more about emerging trends in workplace safety and health from two Grainger safety leaders.

03/22/23

Industry Trends Articles

5 Necessary Skills for the 4th Industrial Revolution

This article emphasizes the technological changes coming to manufacturing and the five key skillsets workers will need to prepare.

01/09/23

Inspiration

How It's Done: From Summer Ballpark to Winter Wonderland

This video and article describe the process of converting Wrigley Field from an iconic summer baseball field into a holiday winter wonderland.

09/13/23

Inspiration

How It's Done: Electrical Insulators

Andy Shwalm explained what insulators do and demonstrated the precision and craft that go into manufacturing these essential pieces of our electrical infrastructure.

06/27/23

Inspiration

Classic Saw Supports 50 Years of Homebuilding on Martha's Vineyard

Homebuilder says that a circular saw he began working with in the 1970s is "an extension of who I am."

06/06/23

BREAK ROOM

33 Items To Build a Haunted Experience

Building your haunted experience from scratch may seem a little daunting, but the right material and tips can help.

9/23/22

BREAK ROOM

What Will It Print? 3D Printing Surprises

The 3D printing at the heart of additive manufacturing also has created a new band of hobbyists. What kind of surprises can churn out of a 3D printer?

3/9/23

VIDEO

How It's Done: Apple Cider

At this family-owned orchard, they still do things the old-fashioned way.

2/16/22