You’ve spent millions on magnetic-bearing chillers.You’ve installed premium Daikin or Carrier machines promising ultra-high efficiency.You even … The “Brain” Problem: Why Your Expensive HVAC Still Operates Like a 1990s FiatRead more
HVAC
Welcome to the HVAC Knowledge Hub at Enershares — a resource designed for engineers, designers, and energy managers who want practical insights, not just theory.
At Enershares, we simplify complex calculations, design principles, and operational challenges into actionable knowledge.
Differential Pressure Switch (DPS) in AHU – A Practical Engineer’s View
A Differential Pressure Switch (DPS) is one of the simplest devices in an AHU, yet one … Differential Pressure Switch (DPS) in AHU – A Practical Engineer’s ViewRead more
The Hidden Engineering Behind AHU–BMS Systems: A Complete Technical Breakdown
Modern BMS platforms do far more than control equipment. They provide portfolio-level visibility, real-time diagnostics, energy … The Hidden Engineering Behind AHU–BMS Systems: A Complete Technical BreakdownRead more
Beyond Fan Speed: How Static Pressure Actually Governs Your HVAC Efficiency
In most HVAC discussions the first lever everybody touches is fan speed. Spaces feel undercooled so … Beyond Fan Speed: How Static Pressure Actually Governs Your HVAC EfficiencyRead more
Beyond Particles: Why Molecular Contamination (VOCs & AMCs) Is the Next Frontier in Cleanroom Control
For decades, cleanroom control has been all about particles.We’ve perfected ISO classifications, HEPA filters, and air … Beyond Particles: Why Molecular Contamination (VOCs & AMCs) Is the Next Frontier in Cleanroom ControlRead more
Beyond Temperature: Why Your HVAC System “Overcools” and Reheats Air for Peak Performance
Walk into a cutting-edge manufacturing facility, a pharmaceutical cleanroom, or a high-tech electronics lab, and you’ll … Beyond Temperature: Why Your HVAC System “Overcools” and Reheats Air for Peak PerformanceRead more
HEPA Filter Efficiency: Beyond the “More is Better” Myth
In the world of cleanrooms, HEPA filters are those quiet workhorses that keep the air spotless … HEPA Filter Efficiency: Beyond the “More is Better” MythRead more
The Hidden 60% Problem: Unlocking the Truth About Validated HVAC in Pharma
I’ve seen a lot in my 35 years in Pharma Industry. From rudimentary facilities to world-class … The Hidden 60% Problem: Unlocking the Truth About Validated HVAC in PharmaRead more
Cleanroom Differential Pressure: Why ‘More is Better’ is a Dangerous Myth (and What Standards Actually Say)
Introduction Cleanrooms are the backbone of industries like pharmaceuticals, biotechnology, microelectronics, and healthcare. Their purpose is … Cleanroom Differential Pressure: Why ‘More is Better’ is a Dangerous Myth (and What Standards Actually Say)Read more
Air Changes per Hour (ACH) in Cleanrooms: The Most Misunderstood Metric (and How to Get It Right)
1. Why ACH Matters Ever wondered why your cleanroom’s energy bills are through the roof even … Air Changes per Hour (ACH) in Cleanrooms: The Most Misunderstood Metric (and How to Get It Right)Read more