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Environmental Control

The competition in livestock farming has shifted from "scale" to "efficiency." As a critical variable, the environmental control system directly determines 13% of cost fluctuations and over 45% of disease prevention and control success rates. HUALI helps you select the "smart brain" best suited for your facility, driving efficient farming with precision equipment.

Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control

Insulated Door

High-efficiency thermal insulation, light-blocking, corrosion-resistant, and resistant to acids and alkalis, suitable for the high-humidity environment of poultry houses and exposure to corrosive gases such as ammonia.

Compatible with environmental control systems: integrates with fans and evaporative cooling pads; the insulated door automatically operates based on internal temperature, enabling precise control and minimizing manual intervention.

Easy to clean and maintain: seamless, hygienic design with waterproof and stain-resistant surfaces; withstands high-pressure water washing without leakage.

Modular components: wear-prone parts such as sealing strips and rollers can be quickly replaced, resulting in low maintenance costs.

High safety rating: constructed with flame-retardant materials to reduce fire risk.

Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control

FRP EC Fan

Streamlined curved air duct design.

Kinetic fan blade shape, high strength and lightweight, excellent creep resistance.

Excellent shutter design reduces ventilation loss.

IE5 ultra-efficient permanent magnet motor, high efficiency and energy saving.

0-10V/R485 stepless speed regulation, efficient and convenient.

Motor impact and surge resistance up to 6000V.

NSK anti-creep bearings, maintenance-free.

Wide voltage design (360V-460V) 50/60Hz available.

Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control

FRP AC Fan

Streamlined curved air duct design;

A fan blade shape that conforms to dynamics;

Excellent louver blade design reduces ventilation loss;

Appropriate angle and length of the air duct;

Appropriate motor speed to achieve an optimal balance between air volume and energy efficiency;

NSK anti creep bearings, maintenance free.

Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control

Air inlet

An environmental control system that works in coordination with negative pressure inside the poultry house automatically operates fans based on internal temperature, effectively eliminating cold stress.

Simple in structure, easy to use, durable, and stable in performance;

Key components such as the frame and air deflectors are made of high-performance plastic and stainless steel, offering excellent resistance to corrosion, acids, and alkalis, and are well-suited for the high-humidity, ammonia-rich, and corrosive-gas environment typical of poultry houses.

Environmental Control
Environmental Control
Environmental Control
Environmental Control

Shutter Type Cone Fan

Using a new type of super corrosion-resistant material with a special alloy element coating, the corrosion resistance is more than 10 times higher than that of normal galvanized steel, which is highly suitable for livestock and poultry raising.

The coating has high hardness and has a corrosion-resistant self-healing effect on the cutting surface.

Upgraded small pulley, higher strength, more wear-resistant, especially suitable for sand and dust environments, with better performance.

The large pulley is made of high-strength hard aluminum alloy material, which has high strength and guaranteed quality.

CFD, FEM and other professional analysis and verification ensure design quality.

Precise processing ensures quality, and the core fan blade components undergo strict balance correction.

National Standard Wind Tunnel Laboratory (the largest in China) tests and verifies performance data.

European standards test the reliability of wind turbines to ensure product quality.

The strength of the new material is higher than that of 430 stainless steel, making the fan blade performance more superior and effectively resisting attenuation.

Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control

Butterfly Door Cone Fan

Using a new type of super corrosion-resistant material with a special alloy element coating, the corrosion resistance is more than 10 times higher than that of normal galvanized steel, which is highly suitable for livestock and poultry raising.

The coating has high hardness and has a corrosion-resistant self-healing effect on the cutting surface.

Upgraded small pulley, higher strength, more wear-resistant, especially suitable for sand and dust environments, with better performance.

The large pulley is made of high-strength hard aluminum alloy material, which has high strength and guaranteed quality.

CFD, FEM and other professional analysis and verification ensure design quality.

Precise processing ensures quality, and the core fan blade components undergo strict balance correction.

National Standard Wind Tunnel Laboratory (the largest in China) tests and verifies performance data.

European standards test the reliability of wind turbines to ensure product quality.

The strength of the new material is higher than that of 430 stainless steel, making the fan blade performance more superior and effectively resisting attenuation.

Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control
Environmental Control

Galvanized Box Fan

Streamlined curved surface air duct design.

The fan blade shape that conforms to dynamics.

Excellent louver design reduces ventilation loss.

High efficiency motor.

The appropriate motor speed achieves an optimal balance between air volume and energy efficiency.

Using a new type of super corrosion-resistant material with a special alloy element coating, the corrosion resistance is more than 10 times higher than that of normal galvanized steel, which is highly suitable for livestock and poultry raising.

The coating has high hardness and has a corrosion-resistant self-healing effect on the cutting surface.

Different versions can be selected according to customer needs and application scenarios.

Our company can provide different configurations such as high air volume and high energy efficiency.

The fan uses automobile bearings, and the double sealing structure improves the sealing, dustproof, and waterproof performance of the bearings, with a long service life and no refueling maintenance.

Environmental Control

HL-4008 Controller

The enclosure is sealed with ABS potting compound, achieving an IP65 protection rating.

Equipped with a 10-inch color capacitive touchscreen for intuitive display and easy operation.

The system features a modular design, integrating one main control module and multiple actuator units.

Offers maximum user configurability—users can customize and edit output logic to meet diverse environmental control requirements in various livestock farming scenarios, with one-click intelligent parameter setup.

Supports both local and remote computer communication.

Features age-based environmental temperature curve setting, enabling automatic temperature adjustments according to the animals’ age progression.

Utilizes advanced, high-accuracy sensors to precisely monitor in-house environmental parameters including temperature, humidity, CO₂, NH₃, H₂S, static pressure, and air velocity.

Includes sensor calibration functionality, allowing users to perform periodic calibrations based on usage conditions.

Supports control of aperture devices such as ventilation windows and curtains.

Built-in alarm function triggers automatic alerts for sensor failures or out-of-range environmental parameters, with real-time logging and remote notification capabilities.

Provides built-in historical data query for environmental temperature curves.

Supports USB flash drive import/export of system configuration data, export of historical records, and firmware update functionality.

Environmental Control

Avatar ONE Controller

Rich in resources: 40 relay groups, 10 temperature sensor channels, 8 analog outputs, and 12 analog inputs—eliminating the need for various expansion modules.

Powerful functionality: Comprehensive environmental control features; multiple ventilation mode options; 40 ventilation levels and 20 temperature profiles to meet diverse environmental control requirements.

Attractive and user-friendly: Capacitive touchscreen with high sensitivity and rapid response ensures an intuitive user experience; cockpit-style home screen displays key data, complemented by newly added pages showing environmental control statuses and diagnostic information, enabling users to access data more intuitively and efficiently.

Environmental Control

HL-2076 Controller

The enclosure is sealed with ABS potting compound, achieving an IP65 protection rating.

Equipped with a 7-inch touchscreen for intuitive display, simple operation, and smooth control.

Offers maximum user configuration flexibility, allowing customizable output logic settings to meet diverse requirements of livestock and poultry farming environments.

Supports up to 10-point age-based temperature profiles: target temperature curve, minimum stage curve, maximum stage curve, low-temperature alarm curve, and high-temperature alarm curve.

Accommodates up to 7 high-precision temperature sensors to ensure accurate environmental control.

Compatible with humidity, static pressure, ammonia (NH₃), CO₂, and other sensors, with built-in alarm functionality.

Provides up to 6 channels of 0–10V analog outputs, supporting variable-speed fans, fan dampers, and similar equipment.

Features up to 20 relay outputs for controlling constant-speed fans, water pumps, misting systems, heaters, and other devices.

Supports alarms for sensor failure, high/low temperature, high/low humidity, and high/low pressure conditions.

Enables local backup and restoration of device parameters.

Supports USB flash drive for parameter import/export, firmware updates, and device replacement assistance.

Offers IoT connectivity options (e.g., 4G, RS485).

Environmental Control

WM100 Waterline Alarm

The enclosure is sealed with ABS potting compound, achieving an IP65 protection rating.

Features a 7-inch color serial interface display—intuitive, responsive, and easy to operate.

The system adopts a modular design, integrating one main control module and multiple execution units.

Offers maximum user configuration flexibility, allowing customizable output logic to meet diverse environmental control requirements for various livestock farming scenarios.

Supports both local and remote computer communication.

Equipped with advanced, high-accuracy sensors capable of precisely monitoring water levels inside the facility.

Includes an alarm function that instantly logs and remotely transmits alerts in case of sensor failure or damage.

Environmental Control
Environmental Control
Environmental Control
Environmental Control

Cooling Pad

The environmental controller is integrated with temperature sensors to automatically activate and deactivate the evaporative cooling pad module.

Drainage pipelines collect residual water, which is treated by water purification equipment and reused, achieving a water utilization efficiency of 95%.

Zero carbon emissions—no refrigerants required; cooling relies solely on the physical process of water evaporation, aligning with green livestock farming trends.

Advantages of traditional paper-based evaporative cooling pads: low cost, affordable pricing, easy installation, naturally eco-friendly, and highly water-absorbent.

Advantages of new plastic (PP material) evaporative cooling pads: high durability (7–8 years), chemical corrosion resistance, easy cleaning and maintenance, and heat resistance.

Evaporative cooling pads are available in aluminum alloy, PVC deep-water-channel, and detachable types, suitable for farms of varying scales.

Environmental Control
Environmental Control
Environmental Control

Air inlet window light shield / Fan light shield

Suitable for livestock housing applications with high light-blocking requirements, offering a 99% light-blocking rate;

Made of rigid PVC light-blocking panels that are corrosion-resistant and easy to clean;

Customized dimensions available based on fan size.

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