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Climate Tech Since 1990

Precision climate control for a sustainable future.

LEIZIG delivers intelligent dehumidification and ventilation solutions for vertical farming, industrial automation, power, and renewable energy — engineered for peak efficiency and decades of reliable performance.

30+ Years of Innovation
200+ Global Clients
880 Pints / Day Max
200+
Global Clients
30+
Years of Expertise
24/7
Technical Support
Our Products

Engineered for performance. Built to last.

Two core product lines — intelligent dehumidifiers and high-efficiency circulation fans — designed for the most demanding climate control environments.

LG Series LEIZIG LG Series Dehumidifier

Dehumidifiers

Multiple models offer 70–880 pints/day dehumidification, with optional combined cooling. Galvanized steel build, advanced HMI and seamless MODBUS integration for commercial grow rooms and industrial facilities.

70–880Pints / Day
7Models
110–480VVoltage Range
MODBUSSmart Control
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CF Series LEIZIG CF Series Circulation Fan

Circulation Fans

Directional forced-air circulation fan with an airflow range of 1,470 to 14,850 CFM. Features a cantilever bracket for easy installation; fitted with dual ball bearings for quiet operation; and equipped with a snap-on guard for easy maintenance.

1,470–14,850CFM Range
115/230VDual Voltage
DoubleBall Bearing
SilentOperation
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Accessories LEIZIG Accessories

Accessories

Optional accessories: DK duct kits, F4 adjustable feet, MERV11/MERV13 filters and E11 remote display. Optimize airflow, reduce vibration, protect hardware and enable real-time humidity control.

FilterMERV11-MERV13
Duct Kit6-12 inches
Support FeetF4 Adjustable
Remote DisplayE11
View Accessories →
Why LEIZIG

Three decades of thermal innovation.

Founded in 1990 by Australian engineers, LEIZIG has led technology innovation in thermal management for over 30 years — dedicated to a sustainable future.

Proven Quality

Every unit tested in our certified laboratory using the air enthalpy difference method. Six generations of product upgrades.

Energy Efficient

Aerodynamic design minimizes airflow resistance. Enhanced heat dissipation improves condensation performance and reduces energy costs.

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Global Support

Main warehouse in California, decentralized service providers, and 24/7 technical support across North America and beyond.

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Smart Integration

Dry-contact daisy chain and MODBUS RTU via RS485. Seamlessly integrates with Trolmaster and leading HVAC control systems.

Industries

Trusted across diverse industries.

From vertical farms to offshore wind power, LEIZIG solutions deliver reliable climate control where it matters most.

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Vertical Farming

Precision humidity and airflow control for commercial indoor grow rooms and dietary supplement cultivation.

Power & Energy

Cabinet environmental control for power distribution, switchgear, and renewable energy infrastructure.

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Automotive

Thermal management solutions for manufacturing facilities, testing labs, and battery production environments.

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Beverage

Climate control for beverage production, storage, and distribution facilities requiring precise temperature regulation.

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Industrial Automation

Cabinet cooling and dehumidification for automated manufacturing lines, control rooms, and data centers.

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Renewable Energy

IHEX products for wind power industry, contributing to global sustainable offshore wind power development.

Featured Article Humidity Control Guide
From the Blog

The Complete Guide to Humidity Control in Commercial Vertical Farms

Humidity is the silent yield killer. Learn how to engineer a precision dehumidification strategy that protects crop health, prevents mold and powdery mildew, and maximizes harvest quality — from sizing calculations to integration with leading climate controllers.

Vertical Farming August 28, 2026 8 min read
Read Article

Ready to optimize your climate control?

Talk to a LEIZIG expert today. We'll assess your needs and recommend the right dehumidification and ventilation solution for your facility.