Cimuka 15-Inch Stackable Grow-Out Pen for Chicks, Pullets, Quail & Game Birds | GL40-03-3K

Raising young poultry takes more than a brooder. Once chicks and other young birds outgrow their initial brooding space but aren't quite ready for adult housing, a dedicated grow-out pen gives them room to develop before joining the flock. The Cimuka 15-Inch Stackable Grow-Out Pen (GL40-03-3K) is a power-washable, rust-proof poultry rearing cage designed for chickens, pullets, quail, pheasants, partridge, ducklings, goslings, young turkeys, and other game birds.

Designed for practical flock management, this grow-out pen combines comfortable elliptical flooring, automatic nipple drinkers, covered feeding troughs, and removable manure trays. Its stackable design also makes it easier to expand your rearing setup as your operation grows. Whether you're raising a small batch of pullets or managing multiple groups of young birds, you get dedicated space for the important transition between brooding and adult housing.

Key Features

• 15-Inch Grow-Out Space: Provides 15 inches of internal headspace for young birds during the rearing stage, giving them a dedicated space before transitioning into adult poultry pens.
• Comfortplast Elliptical Flooring: Flexible, elliptical plastic flooring provides a more comfortable standing and walking surface than galvanized wire. Its design helps reduce foot-related problems while supporting the everyday movement of growing birds.
• Automatic Nipple Drinking System: Includes a refillable 5.2-gallon water tank, anti-algae silicone hose, antibacterial PVC water pipe, and nine steel nipple drinkers with attached cups. This watering arrangement helps keep drinking water cleaner while reducing splashing and wet manure.
• Covered Feeding Troughs: Removable feeding troughs hold up to 6.5 pounds of feed and include flexible red grill covers. These covers help prevent birds from scattering feed outside the troughs, reducing unnecessary feed waste and cleanup.
• Deep, Removable Manure Trays: Collect droppings underneath the pen and slide out for easier cleaning. Keeping manure separate from the birds' living area makes routine sanitation more manageable.
• Stackable, Expandable Design: Combine grow-out pen layers with compatible Cimuka brooding and breeding cage configurations to build a multi-tier poultry rearing system. Additional layers can be added as your bird-raising needs change.
• Lockable Wheels and Improved Door Locks: Lockable wheels make positioning the unit more convenient, while the improved door locking system helps prevent birds from escaping during routine care.
• Power-Washable and Rust-Proof Construction: Designed for repeated cleaning and indoor poultry rearing, making it a practical option for facilities where hygiene and equipment maintenance are important.

Designed for Easier Poultry Rearing

Moving young birds from a brooder into adult housing too early isn't always practical. The Cimuka grow-out pen provides an intermediate rearing space with features that address some of the most time-consuming parts of poultry management: feeding, watering, and cleaning.

The automatic nipple drinkers and attached cups help keep the birds' drinking area and manure trays drier. Meanwhile, the covered feeding troughs help contain feed instead of allowing it to scatter around the enclosure. When it's time to clean, the removable manure trays slide out without requiring you to dismantle the entire unit.

The elliptical Comfortplast flooring is another important consideration, particularly when raising birds that will spend an extended period in the grow-out stage. Rather than using standard galvanized wire flooring, this design provides a flexible surface intended to make standing and walking more comfortable.

For larger operations, the stackable configuration offers room to expand. You can combine compatible Cimuka brooding, grow-out, and breeding cage layers to organize different stages of your poultry production in one setup.

Bird Capacity

The number of birds this grow-out pen can accommodate depends on their breed and size. Smaller birds may be housed at a different density than larger breeds, so check the manufacturer's weekly capacity chart before choosing your setup.

• View the Full Weekly Grow-Out Pen Capacity Chart (PDF)
• View the Cimuka GL40-03-3K Capacity Guide

Need a different configuration? Browse all our Grow-Out Pen models to compare available sizes and setups.

Expand Your Poultry Rearing Setup

The Cimuka GL40-03-3K is designed to work as part of a modular, multi-tier poultry housing arrangement. You can mix and match compatible brooding, grow-out, and breeding cage layers to accommodate different groups of birds and stages of production.

Additional layers can be added as your operation expands, giving you more flexibility when managing multiple batches of chicks, pullets, quail, or other young birds.

Specifications

• Brand: Cimuka
• Model: GL40-03-3K
• Product Type: Stackable poultry grow-out pen
• Material: PP Plastic (Polypropylene)
• Flooring: Comfortplast elliptical flooring
• Internal Layer Dimensions: 35.8" L x 19.3" W x 15" H
• Assembled Unit Dimensions: 38.6" L x 25.2" W x 68.1" H
• Box Dimensions: 39" L x 24" W x 14" H
• Weight: 64 lb
• Water Tank Capacity: 5.2 gallons
• Number of Nipple Drinkers: 9 steel nipple drinkers with attached cups
• Feeder Capacity: 6.5 lb per removable feeding trough
• Assembly: Required
• Recommended Location: Indoors or enclosed shelter

Know Before You Buy

• Assembly: Assembly is required. Refer to the product support guide for instructions and parts information.
• Placement: Intended for indoor use or placement in an enclosed shelter.
• Bird Capacity: Actual capacity varies according to bird breed and size. Consult the weekly capacity chart before purchasing.
• Expandable Configuration: Additional layers are available for compatible Cimuka brooding and breeding cage arrangements. Check the available layer additions when planning your setup.
• Smaller Birds: The 9.5-inch grow-out pen models are available for customers raising smaller birds.

Assembly Instructions and Product Support

Need help putting your grow-out pen together? Refer to the manufacturer's product support document for assembly instructions, parts lists, and additional guidance.

• Download the Cimuka GL40-03-3K Product Support Guide (PDF)
• Watch the Grow-Out Pen Assembly Video