How Do I Place an Order?

The Energy Conservatory (TEC) sells its precision airtightness testing equipment and accessories directly as well as through distributors to contractors and building performance professionals across the US and Canada.  To place an order with TEC, visit our online store to place an order by credit card or call us at 612-827-1117. You can also send us an email at and our experienced staff will quickly answer your questions on the best equipment options, and the latest testing procedures.

See our Online Product Catalog for a list of everything we sell.

You can also order from your local TEC distributor. Click here to see our distributors.


You can download our price list by clicking the red button below, and then selecting your country.

TEC Price List
Click here if the price list page does not load automatically.

We offer discounts for volume purchases and approved training programs. Call us at 612-827-1117 for more information on pricing and training discount options. Click here for more information about TEC’s Educational Discount Program for Trainers.

Payment Options

We accept Visa, MasterCard, Discover and American Express for payment. Established accounts can be billed on a Net 30 Day basis. To receive a credit application, contact us at and request an application. Companies must have been in business for a minimum of 2 years to be eligible for Net 30 Day terms.

Although TEC does not offer lease to own financing or rental options, we can send you a list of leasing companies that our customers have successfully worked with in the past. TEC does not carry “used” equipment.