Direct-Fired Commercial Heating & Ventilation Technologies That Can Improve Your Bottom Line

With Cambridge, Building Owners Can:

  • Get a greater ROI
  • Achieve higher energy efficiency 
  • Install HTHV technology to improve IAQ
  • Realize a higher value for your building
  • Retrofit their facility to lower overall operating costs
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HTHV Solutions For Building Owners - Cambridge Engineering


More than ever, commercial and industrial building owners and facilities managers are turning to energy-efficient products to enhance operational efficiency. As a decision-maker, you must see value and generate a rapid ROI from your HVAC systems. The right technologies combined with the highest quality products from Cambridge provide immediate positive financial benefits from commercial and industrial space heatersmake-up air, and evaporative cooling solutions.

The mantra for commercial real estate owners used to be location, location, location. Now it’s becoming location, efficiency, location.


For over 60 years we have worked with building owners to overcome the problems of high energy cost and poor indoor air quality. With our line of commercial and industrial HTHV space heaters, make-up air units, and ventilation technologies, building owners can rest assured that their heating and ventilation equipment is helping their bottom line and working atmosphere.


Successful System Installations - Cambridge Engineering

Successful Cambridge system installations


Building Studies - Cambridge Engineering

Building Studies
That Quantify Savings


Energy Efficient Space Heaters - Cambridge Engineering

Space Heated with Cambridge Equipment


20-70% Energy Savings Over Standard Unit Heaters - Cambridge Engineering

DOE study confirms 20% energy savings over standard unit heaters


Energy Saved at
City of Center Line Firehouse

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John Michrina Testimonial - Cambridge Engineering

Meet John Michrina
City Manager - Center Line, MI

20% Energy Savings
at Langendorf Warehouse

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Ken Arsnmeyer Testimonial - Cambridge Engineering

Meet Ken Arnsmeyer
Owner, Langendorf Supply Company - St. Louis, MO


Building Studies On Energy Saving Products - Cambridge Engineering

Case Studies

Cambridge has studied the heating systems in 400+ buildings. Examples of these case studies are available for download.

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DOE Study On Gas Heaters - Cambridge Engineering

DOE Study

Read the study from the U.S. Department of Energy that shows a 20% reduction in natural gas usage from Cambridge HTHV direct fired heating equipment when compared to standard unit heaters.

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Building Study - Cambridge Engineering

Building Walkthrough

Schedule a Cambridge Building Walkthrough to find out the most energy efficient way to heat your building.

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