The Separation Problem Some sites cannot mix supply and exhaust air at all: cleanrooms, hospitals, and hazardous or corrosive environments. Rotary wheels and plate exchangers move energy through a shared surface, so engineers turn to technologies that keep the streams fully isolated. Heat Pipes A heat pipe is a sealed tube filled with a working […]
Heat Recovery in HVAC Systems: Cutting Building Energy Use with Air-to-Air Exchangers
Why Ventilation Wastes Energy Buildings need fresh air, but exhausting conditioned indoor air and bringing in untreated outdoor air can waste a large share of heating and cooling energy. In cold weather the incoming air must be heated; in hot weather it must be cooled. Air-to-air heat recovery closes that gap. How Air-to-Air Recovery Works […]
Why Data Centers Are Betting on Waste-Heat Recovery
The Data Center Heat Problem Data centers use a large share of the world's electricity, and almost all of it ends up as heat. Traditionally that heat is dumped outdoors through cooling towers and chillers. With energy costs climbing, operators are asking a simple question: can that heat be used instead of wasted? Two Main […]
Heat Recovery News 2026: Tighter Rules, Cheaper Systems, Smarter Controls
Why Heat Recovery Is Moving to the Top of the Agenda For years, capturing waste heat was treated as a bonus project for when the budget allowed. In 2026 that mindset has changed. Energy prices, carbon costs, and tighter efficiency rules have pushed heat recovery from the optional list to the core strategy list for […]
Rotary Heat Recovery Wheels: How They Work and Where to Use Them
Rotary heat recovery wheels: how the rotating matrix recovers 70-90 percent of exhaust energy, where to use them, sizing, maintenance and comparison with plate and heat-pipe recovery.
Plate Heat Exchangers: Types, Applications and Maintenance
Plate heat exchangers: how they work, gasketed vs brazed vs welded types, where they are used, cleaning and a practical selection checklist for engineers.
Heat Exchanger Selection Guide: Plate, Shell-and-Tube, Rotary and More
A practical heat exchanger selection guide comparing plate, shell-and-tube, rotary, air-to-air and microchannel types with tips to match duty and boost efficiency.
Industrial Heat Recovery: A Practical Guide to Capturing Waste Heat
Industrial heat recovery captures waste heat from exhaust gases and ventilation to cut energy costs. Learn the principles, equipment and selection tips.
Heat Exchanger Selection Guide: Differences and Applications of Plate, Shell-and-Tube, and Rotary Exchangers
换热器是热回收与工艺换热的核心设备。本文对比板式、管壳式、转轮式、气气及微通道换热器的原理、优缺点与适用工况，并给出选型步骤与维护要点，助您精准匹配工况、提升换热效率。
Industrial Heat Recovery Technology: Principles, Common Equipment, and Energy-Saving Benefits
热回收是将工业与建筑排风、烟气中的废热回收再利用的节能技术。本文详解热回收原理、板式/转轮/热管等常见设备、典型应用场景及选型要点，帮助企业降低燃料消耗、缩短投资回报周期。