A climate in crisis. There is a workable solution

APS Controls introduces an internationally patented invention capable of reducing global fossil fuel consumption by over 33%, which could save $832 billion annually. Despite its potential, the invention faces rejection from governments, universities, and environmental organizations without substantive technical critique.

A patented climate change solution

The fundamental science of a major climate change solution was first presented in a patent from 1874. It is based on a more efficient hydraulic piston.

HVAC logic improvements

APS has developed many unique HVAC logic circuits: improving comfort and reducing energy consumption. The reductions caused the avoidance of over 60,000 person-years of GHG emissions with a three-person crew.

How efficient are HVAC systems in filtering virus

The APS manual highlights concerns about the effectiveness of HVAC system upgrades in mitigating COVID-19 transmission. While authorities have recommended increasing ventilation and upgrading filters to MERV 13, APS questions the necessity and efficacy of these measures.

A great asset to DDSB

David has been our primary Controls Contractor for last 25 years. We are always surprised that even today he comes up with new and innovative designs.

Letter of support

David Strain’s invention demonstrated an efficiency advantage greater than 15°/o favoring the diamondshaped
actuator over a conventional actuator.