These expanded capacity energy wheels help energy recovery ventilation systems precondition
fresh outside air at 25% of the cost of conventional HVAC. This wheel line can be assembled in
under three hours, saving considerable labor over the eight hours typically required for wheels
of different construction. The segmented design allows easy removal, cleaning, and replacement,
and the welded stainless steel construction and proprietary energy transfer material both resist
corrosion. Available up to 60,000 cfm. EXPANDED CAPACITY WHEEL LINE by AIRXCHANGE.
Circle 199. www.airxchange.com
Ranging from 8-14 feet in diameter, Essence is
a custom fan for commercial spaces that uses
a gearless direct-drive motor to ensure quiet
operation and maximum comfort. The fans
work together with existing HVAC systems to
reduce energy costs by up to 30% year-round.
In the summer, airflow from the fans cools
indoor environments to reduce dependence
on mechanical air conditioning. During winter,
fan operation can be slowed to push warm
air down from the ceiling. Built-in automation
adjusts fan speed based on temperature read-
ings. ESSENCE by BIG ASS FANS. Circle 200.
These high-efficiency gas heaters use
roughly 20% less gas compared to con-
ventional models, according to a Depart-
ment of Energy field study. The facility
examined in the study, an equipment
distributor and supplier, reduced con-
sumption in their warehouses from 8,798
therms per year to 1,797 and achieved
annual savings of $1,439. Additional
options and custom designs can increase
the savings to as much as 40-70%. In addition to
the space heating savings, the burners can also satisfy
minimum ventilation requirements by bringing in 100% outside air.
SA250 DIRECT GAS-FIRED SPACE HEATER by CAMBRIDGE ENGINEERING.
Circle 202. www.cambridge-eng.com
Pancrete is a self-leveling HVAC pan coating
that allows the system to resume operation
just eight hours after application. It cures to a
smooth enamel surface that resists fungus and
bacteria and fills in rusty surfaces, resulting in
a finished product that is corrosion-proof even
under water. The durable coating is designed
to outlast the lifetime of the HVAC unit, so
users don’t have to worry about further cor-
rosion or reapplication. PANCRETE by CON-
TROLLED RELEASE TECHNOLOGIES.
Circle 201 www.cleanac.com
combines a reverse
and an electric
humidifier on the
same skid. The
system uses one
to set up, view, and
tion and water
messages to alert
users when service or component
is required. Removes over 98% of dissolved
solids, preventing scale build-up and extending intervals between humidifier maintenance.
The reverse osmosis system features a pull-out assembly and accessible design that can
cut maintenance time by over 50%. LOW-MAINTENANCE HUMIDIFICATION SYSTEM by
DRISTEEM. Circle 203. www.dristeem.com
These VRF outdoor units have a high side-shell design that creates a more compact unit
with the same capacity output and greater
reliability in cold climates. LG Multi V IV units
allow for defrost-cycle customization to
match climate and can provide heating during
a defrost cycle. Vapor injection technology
provides improved heating performance in
ambient conditions as low as - 13 degrees F.
Oil is returned to the compressor through a
separate inlet pipe, ensuring that compressor
energy is used to compress refrigerant only.
MULTI V IV VRF by LG ELECTRONICS.
Circle 204. www.lghvac.com