K&H Thermo-Poultry Brooder Plate, Large 40W
- Chicks
- Up to 30 newborn chicks (fewer as they grow)
- Heated area
- 20 x 11.5 x 8 in
- Wattage
- 40 W
Best for Medium chick batches
K&H's Thermo-Poultry brooder plate and Thermo-Chicken heated perch, compared by listed size, wattage and safety certification, with heat safety notes and alternatives.
See K&H Pet Products on AmazonBest for Medium chick batches
Best for Cold-climate coops
No product matches every filter.
Products by category
K&H Pet Products is known for heated pet beds, and it applies the same low-wattage heating to poultry. In our catalogue:
The brooder plate suits a medium brood that needs a wide plate: its 20 in length gives more chicks room at the edge than a square plate of similar wattage. Raise it weekly as chicks grow, following Penn State's schedule of about 92–95°F at chick level in week 1, dropping about 5°F a week.
The heated perch suits keepers in cold climates who want to add a little warmth at roost level without a lamp. Most healthy hens handle cold well in a dry, draft-free coop (UMN Extension), so treat the perch as an extra for very cold nights, not a must.
For brooder plates, RentACoop and Premier 1 sell square plates for 20–30 chicks, and Brinsea's EcoGlow 1200 runs on low voltage for up to 35. For winter coop heat, Farm Innovators makes a radiant panel heater.
Best for Larger brooder batches
Best for Larger mixed batches
Best for Larger chick or duckling batches
Best for Brooding, then winter coop backup heat
See best brooder heat plates, heat plate vs heat lamp, keeping chickens warm in winter and the brooder temperature chart.