Welcome to Division-15 Sales, Inc.

Intelligent Varaible Speed Pumping


Armstrong Design Envelope pumps are a complete solution for heating, cooling and plumbing systems. The integration of a perfectly matched pump, motor and intelligent variable speed controller greates the highest value pumping solution.

Individualized HVAC Options


We will work with you to find hydronic options that fit your heating and cooling needs. We will provide you with a full consultation to explain all of your available options so that you can choose the system that’s right for your project.

Condensing & Non-Condensing Boilers


The RBI & KN series of boilers bring hydronic heating to unprecendented levels of operating efficiency.