Dedicated Outdoor Air System meets fresh air requirements.

November 17, 2015

Designed to meet ASHRAE 62.1 fresh air requirements, York DOAS delivers up to 100% clean, dehumidified outside air in all weather and climate conditions, and offers precise control through modulating heating/cooling capacities. System is made of pre-painted G90 galvanized steel with foam panel double-wall construction and R13 insulation value. Based on direct drive plenum fan, system utilizes energy recovery module to pre-condition fresh air by using energy from exhaust air. Read More


Intelligent Dry Storage delivers true J-STD performance.

February 23, 2015

Ensuring humidity levels at 0.5%, SmartDRY™ comes in 10 and 30 ft³ models. Recovery time of < 3 min, enabled by active moisture monitoring and on-demand recovery/regeneration, ensures secure environment for constant accessibility to moisture sensitive components. Along with lighted interior for at-a-glance status verification, features include automatic SmartBAKE, mobile device-compatible networking capability, as well as automatic, self-monitored regeneration feature. Read More


Dedicated Outdoor Air System features VRF technology.

January 29, 2014

With airflow rates of 2,000, 1,600, and 1,200 cfm, LG DOAS provides dehumidification of outdoor air using inverter compressor outdoor units. System retains external static pressure up to 1.65 in. and ensures comfort with fan that stays on during defrost cycle. System comes with MERV 8 filters, but can also accommodate up to MERV 14 filters. Seismically certified by California Office of Statewide Planning & Development, LG DOAS suits healthcare, retail, hotel, and residential applications. Read More


Indoor Pool Dehumidifier supports 90 to 140 ton capacities.

July 5, 2013

Accommodating needs of 90–140 ton units, Protocol NP-Series indoor swimming pool dehumidifiers typically come as rooftop package units and offer airflows of up to 65,000 cfms. Products substitute hundreds of pounds of vapor compression refrigerants with propylene glycol and include WebSentry® Web browser-based software/hardware application that allows 24/7 real-time data transmission and extranet access. Data transmission enables remote viewing, tracking, and adjustment. Read More

HVAC, Green & Clean

Indoor Swimming Pool Dehumidifier reduces required refrigerant.

July 9, 2012

Comprising 18-140 ton units, Protocol (NP) Series provides energy-efficient natatorium space heating/cooling and optimum humidity control while also offering free pool water heating and reheat via recovery technology. System uses glycol heat transfer fluid instead of vapor compression refrigerants. To optimize efficiency, series employs maintenance-free direct drive blowers with VFD and heat rejection design that uses active refrigeration head pressure monitor/control. Read More


Portable Dehumidifier helps maximize energy utilization.

January 27, 2012

Intended for applications requiring temporary, high-performance dehumidification, rugged LGR 7000XLi optimizes water removal via integrated Advanced Crossflow Technology. Pre-cooling system boosts water removal efficiency and enables this 102 lb unit to continue to remove moisture in drier environments. Plus i-Series intelligent control panel and humidistat are also standard features; latter enables set-and-forget humidity level control. Read More

HVAC, Green & Clean

Make-Up Air Dehumidifiers employ energy conserving technologies.

May 24, 2011

With gas-phase air purification, electronically commutated motors, and energy recovery options, DRY-O-TRON® DK (indoor) and RK (rooftop) Series reduce energy expenditure of outdoor air compliances for ASHRAE Standard-62 IAQ standards. Variable hot gas reheat, electronic hot gas bypass, variable heat, and digital scroll compressor features ensure RH and temperature set point precision. Systems also support onsite or remote monitoring and/or controlling with Supervisaire® 16-bit MPU. Read More


Portable Dehumidifier provides maximum water removal.

April 25, 2011

Able to remove 170 pints at AHAM while drawing 10.5 A, Model DA 3500i is suitable for drying applications in water damage restoration and construction environments. Electronic control panel uses built-in sensors to show humdistat settings as well as inlet and outlet temperature and relative humidity conditions. Digital controls also enable humidistat set-up for ongoing moisture control. Constructed with roto-molded polyethylene housing, unit uses environmentally friendly R-410A refrigerant. Read More

HVAC, Controls & Controllers, Green & Clean

Humidity Controller offers energy efficient operation.

December 21, 2010

Combining cooling and desiccant dehumidification, HCU-8000 is suited for use in structural drying, as temporary humidity control in building construction, as well as for condensation and corrosion control. Unit is rated to 8,000 cfm and delivers dew point temperatures as low as 40°F. Humidity is removed via packaged refrigeration system in conjunction with adsorbent high carbon desiccant wheel, and energy required for regeneration of desiccant wheel is recycled from condenser waste heat. Read More


Industrial Dehumidifiers feature explosion-proof design.

October 21, 2010

Featuring 9 ft x 3 ft 8 in. x 8 ft 1 in. footprint, XDH2000 Series utilizes silica gel-impregnated desiccant technology and is suitable for mobile applications. Units require 60 A/480 V or 45 A/600 V of power to deliver 2,000 cfm at 2.5 in. static pressure. UL/CSA listed Class I, Div 2, deep-drying dehumidifiers deliver climate-controlled environment in potentially hazardous locations. Read More

HVAC, Green & Clean

Desiccant Dehumidifier recovers heat for energy efficiency.

October 18, 2010

Designed primarily for low dew point applications, EcoPurge recovers energy from hottest segment of rotor and uses that heat to reduce energy costs associated with regeneration process. Closed loop design also preconditions process segment of rotor, promoting grain depression as well as reduction in system size/footprint. Product also lends to reduction in temperature of process outlet air, which also helps reduce post-cooling efforts. Read More

HVAC, Green & Clean

Environmental System prevents ventilation air contamination.

May 22, 2009

Secure Environmental System(TM) (SES) ecologically safe technology which prevents contamination of building ventilation air from outside sources. It also exchanges temperature and humidity between airstreams with bactericidal and virucidal desiccant transfer solution, which provides energy recovery and removes airborne contaminants. Ventilation and exhaust air are handled by separate units; no cross leakage or microbiological cross-contamination of exhaust air to ventilation air can occur. Read More


HVAC Unit comes with water source heat pump option.

February 7, 2008

Combining TRICOIL recuperative loop process with WSHP technology, TRICOIL® and desiccant energy recovery ventilation systems suit schools, universities, office buildings, hospitals, hotels, and other commercial facilities utilizing geothermal HVAC technology. Energy recovery units are available in sizes ranging from 1,500-22,000 cfm or in larger custom sizes up to 45,000 cfm. Monitoring/controlling is compatible with most building automation system protocols. Read More


Dehumidifier provides 5,000 cfm of pretreated outdoor air.

January 28, 2004

Model UDT-14 Desiccant Dehumidifier controls humidity in large comfort conditioning and commercial building applications with airflow requirements of 3,000-100,000 cfm. It operates jointly with packaged make-up air or air handling units, and when supplied with optional process supply fan, it can function as stand-alone unit for air conditioning and dehumidification. Liquid desiccant dehumidification provides low specific heat ratio of 0.3 at design condition of 86°F and 70% RH. Read More


Portable Dehumidifier circulates 150 cu ft of air/minute.

March 4, 2003

DRYAIR cleans moisture and odors from confined areas. Measuring slightly more than 1 cu ft, it can be moved from place to place. Unit features rust and corrosion-proof stainless steel cabinet and evaporator; humidistat which permits user to adjust drying levels; and compressor with high-efficiency refrigerant. Read More

HVAC, Controls & Controllers

Dehumidifier controls humidity independently of temperature.

March 19, 2002

HCU desiccant dehumidification system treats 100 percent makeup air and works with existing A/C system or energy recovery ventilator (ERV). It controls humidity on as-needed basis, when humidity or temperature levels exceed set point. System removes humidity using combination of DX cooling and desiccant rotor. Nominal flow rate is 1000 scfm, with moisture-removal rate of 37.3 lb/hr at 90 degrees FDB. HCU suitable for commercial and residential applications. Read More

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