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Which H Type Chicken Cage Design Is Best For 20,000+ Layer Poultry Farms?
Jun 02, 2026
  • Choosing the right H-type chicken cage is critical for large poultry farms to maximize efficiency and production.

  • Material engineering, ventilation, and automated systems ensure flock health and reduce labor costs.

  • Precise tier configuration affects building height, structural load, and space utilization.

  • Integrated feeding, drinking, and manure removal systems support high density bird management.

  • Automation improves egg collection, feed conversion ratio, and overall profitability.

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Structural Framework And Tier Configuration



For a farm of 20,000 birds, the selection process must prioritize structural load-bearing capacity, ventilation efficiency, and synchronization of automated subsystems.

High-density poultry farming efficiency is significantly affected by proper cage design.

4-Tier Systems

Easier manual inspection of the top tier without specialized walkways.

5-Tier Systems

Maximizes birds per square meter of land.

Requires a minimum building height of 4.5m for adequate airflow above the top tier.

Data is for reference only. Swipe horizontally to view full table.

Specification4-Tier H-Type Unit5-Tier H-Type Unit
Standard Height2,750 mm3,350 mm
Standard Width (Inner)1,200 mm1,200 mm
Birds Per Cell (Standard)8 - 108 - 10
Total Height Required For House3.5 m4.5 m
Land Utilization EfficiencyBaseline+25%


Material Engineering And Corrosion Resistance



In a 20,000-bird environment, ammonia levels and humidity accelerate metal fatigue.

The durability of the cage frame and mesh is dictated by the galvanization process.

Data is for reference only. Swipe horizontally to view full table.

FeatureHot-Dip GalvanizationElectro-Galvanization
Coating Thickness50 - 80 μm5 - 10 μm
Corrosion Resistance (Salt Spray Test)> 500 hours< 72 hours
Surface TextureMatte / slightly roughShiny / smooth
Service Life (High Density)25+ years3 - 7 years
Manufacturing Cost Factor1.4x1.0x


Automated Feeding System Mechanics



For 20,000 birds, manual feeding is non-viable.

The H-type design integrates either a "traveling hopper" system or a "flat chain" system.

The traveling hopper is generally preferred for H-type cages to ensure uniform feed distribution across all tiers simultaneously.

Traveling Hopper Components

Internal dispensers for volume regulation.

Leveling devices to prevent feed waste.

Energy Consumption

High-efficiency motors (0.75kW - 1.5kW) per row.

Programmable logic controllers (plc) for timed delivery.

Data is for reference only. Swipe horizontally to view full table.

ParameterSpecification (Hopper System)
Travel Speed12 - 18 meters/minute
Feed Uniformity Deviation< 2%
Dosing Range50g - 150g per bird/day
Motor Power (Standard Row)0.75 kW
MaterialHot-dip galvanized plate (2.0mm)


Manure Removal And Environmental Control



High-density H-type cages require active manure removal via pp belts under every tier.

This prevents accumulation of feces on birds in lower tiers and significantly reduces ammonia load in the house.

Manure Belt Features

Standard thickness 1.0mm to 1.2mm.

Longitudinal cleaning via automated rollers.

Cross-Removal Systems

Connects longitudinal belts to an external conveyor.

Removes 90%+ of moisture laden waste daily.

Data is for reference only. Swipe horizontally to view full table.

PropertyPolypropylene (PP)Polyvinyl Chloride (PVC)
Tensile StrengthHighMedium
Low Temperature Resistance-30°C-10°C
Acid/Alkali ResistanceExcellentModerate
Standard Width1,050 mm - 1,150 mm1,050 mm - 1,150 mm
Lifespan In Poultry House5 - 8 years2 - 4 years


Automated Egg Collection And Breakage Mitigation



At a scale of 20,000 birds, daily egg output is approximately 18,000 to 19,500 units.

The "lift" or "circulating" collection system moves eggs from cage floor to a central packing area.

Egg Belt Material

Extruded polypropylene or high-tenacity polyester.

Anti-Breakage Mechanisms

Soft plastic "fingers" or transition plates.

Electronic speed control to prevent egg to egg collision.

Data is for reference only. Swipe horizontally to view full table.

IndicatorSpecification
Collection Capacity15,000 - 20,000 eggs/hour
Egg Breakage Rate≤ 0.5%
Belt Speed1.5 - 3.0 meters/minute
Cleaning MechanismIntegrated brushes on the return loop
Power Consumption0.37 kW - 0.75 kW per unit


Ventilation And Space Requirements



The H-type design dictates a specific house layout.

For 20,000 layers, a 3-row or 4-row longitudinal configuration is standard.

House Dimensions For 20,000 Birds (4-Tier, 4-Row)

Length approx. 75m - 85m.

Width approx. 12m - 15m.

Cooling Systems

Evaporative cooling pads (150mm thickness).

Large bore exhaust fans (1.1kW - 1.5kW).

Data is for reference only. Swipe horizontally to view full table.

MetricTarget Value
Minimum Air Velocity2.5 m/s
Cubic Meters Of Air/Hour/Bird5.0 - 7.0 (summer peak)
Cage Floor Area Per Bird450 - 500 cm²
Distance Between Cage Rows1.0 m - 1.2 m
Distance From Wall0.8 m - 1.0 m


Drinking System Integration



Modern H-type designs use 360-degree nipple drinkers with drip cups.

System must be height adjustable to accommodate growing birds.

Includes filtration and medicated dosing unit (Dosatron).

Nipple Specifications

Stainless steel internal valves.

Flow rate 50ml - 80ml per minute.

Pressure Management

Individual pressure regulators for each tier.

Back-flush systems for biofilm removal.

Data is for reference only. Swipe horizontally to view full table.

ComponentMaterial/Specification
Water PipeSquare pvc (22mm x 22mm)
Nipple Valve304 stainless steel
Drip CupV-shape / double arm polypropylene
Filter Accuracy50 - 100 microns
Medication Pump Ratio0.2% - 2% adjustable


Economic Analysis Of Investment



H-type systems have higher initial cost than A-type, but labor reduction and feed conversion ratio improvements justify investment.

Labor Requirements

Manual House 4 - 6 workers.

Automated H-type House: 1 - 2 workers.

Feed Conversion Ratio (FCR)

Improved by 3-5% due to reduced bird movement and precise feeding.

Data is for reference only. Swipe horizontally to view full table.

Investment FactorImpact Measurement
Labor Cost Reduction60% - 75%
FCR Improvement0.05 - 0.10 points
Egg Quality (Cleanliness)98% grade A
Mortality Rate Reduction2% - 3%
Payback Period (Average)24 - 36 months


Frequently Asked Questions



Q1: What tier configuration is ideal for 20,000 layers?

A1: 4-tier and 5-tier systems are both suitable. 4-tier allows easier maintenance, 5-tier maximizes space.

Q2: How long will hot-dip galvanized cages last in a high-density house?

A2: Typically 15–20 years with proper maintenance, resisting ammonia and humidity.

Q3: Which feeding system ensures uniform distribution for H-type cages?

A3: Traveling hopper systems provide consistent feed across all tiers with minimal waste.



HB Best - One Of China Largest H-Type Chicken Cage Supplier



  • Over 20 years of experience in poultry farm equipment manufacturing.

  • Full range of poultry cages and turnkey farm solutions.

  • Worldwide factory direct supply ensures competitive prices in USD (European union standard reference).

  • Supports integration of automated feeding, drinking, ventilation, and manure removal systems.

  • Provides consultation for large scale layer farms with global shipment and installation.



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