Rosenberg USA

New Rosenberg I-Series impeller increases HVAC efficiency, reduces noise

New I-Series volume-flow oriented five-blade backward-curved impeller improves efficiency by 11% and reduces noise by 12%. Available with Gen3 and Gen3+ EC motors up to 7 kW. Download brochure.
 

Thermal performance enhancement in heat exchangers

The approaches to thermal performance enhancement of heat exchangers can be broadly categorized into passive and active methods. Each has its own unique advantages and suitability for a given application requirement. Read more →

Minimizing fire potential in thermal-oil heat transfer systems

Review the sources of fire risk, such as leaks, explosive discharges and sensor failures. Then, consider the design, installation and maintenance tips that will help you to prevent such hazards. Read more →

ebm-papst Inc.

Retrofit fan solutions for HVACR in the Americas region

This white paper explores the retrofit capabilities of ebm-papst Inc. in North America, focusing on upgrading HVACR systems with their advanced EC technology.
 

Nanofluid additive boosts chiller efficiency

A nanofluid added to the chillers supplying chilled water to a district cooling plant in Abu Dhabi is reported to have increased the plant's efficiency by 13.6%. Read more →

Geothermal heat pumps can provide plenty of perks

If coupled with building envelope improvements, retrofitting around 70% of U.S. buildings with geothermal heat pumps could reduce electricity demand by as much as 13% by 2050 versus decarbonizing without GHPs. Read more →

TE Connectivity™

It's not easy being an HVAC system

HVAC systems are exposed to harsh environments ranging from extreme heat to frigid temperatures — both inside and outside the system.