Tjernlund Products has expanded its product line with destratification ceiling fans, which are designed to recirculate trapped air in high-ceiling areas. 

Tjernlund Products says its Duct Booster line is ideal for combating airflow problems in spaces that are hard to heat or cool.

Tjernlund Products Inc. has updated its free resource CD with thousands of pages of data.

Tjernlund Products Inc. has a brochure available about its AireShare line of transfer fans.

A new brochure about Tjernlund Products’ AireShare line of room-to-room and level-to-level transfer fans is now available on the company’s website.

Tjernlund Products has released a brochure about its new ventilation fan for improving indoor air quality.

A new brochure featuring Tjernlund Products’ complete line of residential and light-commercial products has been released. 

A new line of radon mitigation products by Tjernlund Products is now available for HVAC contractors who wish to expand their residential services. 

Tjernlund Products says its new UnderAire line of crawlspace ventilation fans offers homeowners a simple, easy and cost-effective way to mechanically circulate fresh, outdoor air underneath homes and porches. 

Tjernlund Products Inc. says its AireShare ventilation system was designed to distribute heated or cooled air for greater comfort and energy savings.