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Explore the Engineering & Trade Resources Provided by Walmar

Walmar Mechanical Sales Ltd. strives to ensure the success of heating and plumbing professionals throughout the Ottawa area. We are pleased to provide the following engineering and trade resources listed below. Please follow the links to learn more or feel free to contact us if you need further information. We take pride in being your educational and technical support team.

Our Resources

Pressure Drop

Learn pressure drop basics and appropriate valve sizing by reading the easy-to-follow presentation from the leaders at Powers™.

The Knowledge Exchange from Armstrong

The Knowledge Exchange is the e-learning platform from Armstrong. This helpful tool allows you to view power point presentations and videos on a wide range of subjects. Each presentation is easy to follow and covers various topics from pumps, heat exchangers and hydronics to control strategies. You will get a chance to test your knowledge with a quiz at the end of each session. Your results will be emailed directly to you. The Knowledge Exchange is a free online tool that has been recognized as an educational platform where professional development hours can be earned.

Watts® Resources

The industry leaders at Watts® have helpful tools and resources covering a wide range of topics. From grease interceptor sizing to cross-reference guides, find what you need with Watts.

Watts has launched a new website landing page,, where you can learn about their initiative and link to their current set of smart and connected solutions and digital tools.

Powers™ Configurator & PowerSpec Sizing

Find the right valve for your application and configure master tempering and hi/low valve systems quickly from your computer with the Powers Configurator and PowerSpec sizing programs. If you are dealing with thermostatic mixing valves or emergency equipment mixing valves, PowerSpec is a valuable resource.

ACE Online®

Check out Armstrong’s ACE online selection software and gain the support you need for pump selection and system design.

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