Grow Out Pen - H:15" Layer Addition

SKU: GL40-03-TA
Tier Addition for GL40 Grow Out Pen for Chicks Hatching Time Cimuka
Top View of Tier Addition for GL40 Grow Out Pen for Chicks Hatching Time Cimuka
Open Diagram of Tier Addition for GL40 Grow Out Pen for Chicks Hatching Time Cimuka
Door Opening into Grow Out Pen 15" - Layer Addition Hatching Time Cimuka
Drinker Cup along Back Wall in Grow Out Pen 15" - Layer Addition Hatching Time Cimuka
Elliptical Flooring without Dividers in Grow Out Pen 15" - Layer Addition Hatching Time Cimuka
Cimuka 15 Inch Tall Grow Out Pen Floor Plan Inside View - Layer Addition - Hatching Time

Grow Out Pen - H:15" Layer Addition

SKU: GL40-03-TA
  • Perfect for: Chicken, Goose, Turkey, Duck
Regular price $199.99
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Power-washable grow out pen layer additions are perfect for expanding your production. Rear pullets (chickens), quail, pheasants, partridge, ducklings, goslings, teen turkeys, or game birds. With 15" of headspace, this unit will ensure your birds grow up safely before joining the flock. To prevent bird wetting, closed nipple drinker cups receive clean, algae-free water from the water tank above. To prevent foot problems, flooring is slightly larger than the brooder yet smaller than the adult pens. The unit boasts an improved door locking system to prevent escapees. To remove waste efficiency, there is a deep manure tray. Red feed grill cover is included to eliminate the flinging of feed, thus saving money..

Recommended for homesteaders, hatcheries, nurseries, poultry scientists, laboratories, agriculturists, breeders, hobbyists, urban farmers and commercial farmers. Add layer additions at any time to expand your production!


Full Weekly Chart - View Now

Cimuka Grow Out Pen Capacity (Model: GL40-03-TA) - HatchingTime

Weekly capacity is determined by your birds’ breed. If you have smaller birds, you can use our smaller, 9.5" Models. 9.5" Models

Need to upgrade or downsize? View All Models


Key Features

1) Hygienic Manure Tray
Deep manure tray collects droppings below. Prevent disease by having a system that removes harmful substances, like bacteria, from your bird's living space. 

2) Smart Feeder
Shock-proof, red grills lay on top of a removable feeding trough to reduce feed loss, inside and outside the cage. The removable feeding trough holds 6.5 pounds of feed. Customers claim to save 30% more of their feed with the flexible, shock-proof grills. 

3) Automatic Drinkers
Water tank (sold separately) uses an anti-algae, silicone hose to deliver filtered water through an anti-bacterial PVC square pipe to 3 steel nipple drinkers. Drinker cups are attached below the nipple drinkers to prevent bird wetting and to keep the manure dry. A seamless watering nipple system promotes the highest level of hygiene.

4) Elliptical Flooring
Flexible flooring makes standing, walking, spawning and mating more comfortable. This results in higher egg production rates and fewer feet problems. ComfortplastTM elliptical flooring is used, instead of galvanized wire, to create a rust-proof, safe, comfortable and hygienic environment for your birds.

5) Stackable Tier Design
Mix-&-match different layers to create the perfect setup. Cimuka grow out pens can be stacked with our brooding and breeding cages. To create a custom tiered experience, choose from different layer additions. View Layer Additions


Brand: Cimuka

Model: GL40-03-TA

Material: Recycled ABS Plastic


Assembly Required: Yes

Recommended Location: Indoors or enclosed shelter

Dimensions & Weight:

Assembled Unit: L 38.6” x W 23.6” x H 23.2”
- Layer (Internal): L 35.8” x W 17.3” x H 15”
- Box: L 39” x W 21” x H 6”
- Weight: 20 lb

Assembly / Parts List / Guides

Product Support View PDF

Customer Reviews

Based on 4 reviews
Krista Smith
Using this for Runner Ducks

I have raised many chicks and ducks using the old fashioned “horse trough” and it’s a pain, lots of work! I came across HatchingTime and I’m glad I did! Raising baby chicks and ducks is a lot of work. HatchingTime helps lessen some of the work! So I got both the brooder and grow out pens for my 10 Indian runner ducks they are now 4 weeks old and today I moved them to the grow out pens. I have 10 so in order to give then enough room I separated 5 in each pen. I do move them around to keep them used to one another.
So the big thing that has worked out great for ducks is I decided to use the feed trough as a waterer and I had to figure my own thing for a feeder which was simple. Bottom line, this works great for the ducks using the feed trough as a waterer.

Thank you for the review, Krista - We're glad you came across Hatching Time too - The Hatching Time Team

Excited to try this!

I have 3 layers in my set-up: 15" brooder layer, 9.5" brooder layer, and 16" growout pen layer. My chicks are coming up on 4 weeks old and the are still in the 15" brooder layer, but as they increase in size, I'm preparing to switch them over to this 15" grow out pen layer. I love how easily all the layers stack and I think if the weather were a bit warmer at night, they'd be ready to go to this layer now. However, since I have them in a workshop that is not heated, I want to wait until they are a little further along in feathering...and also want to make sure their bodies are large enough not to come through the front slats in case they try to squeeze through. They are nearly there (maybe one more week)! I'm SO glad I invested in 3 different sized layers up front so that I have the next one already set up and it will be a seamless transition for them!

Grace, thank you for your review, and for sharing how you customized your cage system - The Hatching Time Team

PJs F.
Great little setup

Easy to put together. I received a little polish roo right after I got set up and he loves it until he gets big enough to go out with his girls. Love that it's not divided

Thank you for the review! - The Hatching Time Team

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