Heat plate vs heat lamp for chicks
For most brooders, buy a heat plate. Extension and fire officials link heat lamps to coop fires, and the plates we list use 12 to 40 watts versus 250 for a lamp, though some plates aren't meant for spaces below 50°F.
Both keep chicks warm until they feather out. They do it in different ways, and that changes the fire risk, the power bill and how you set up the brooder.
How each one works
A heat lamp hangs above the brooder and shines heat down on the chicks. A heat plate is a low, flat heater on legs. Chicks walk under it and warm up by touching the warm underside, the way they would under a hen. NC State Extension notes heat plates stay under 125°F, and Premier1 lists a 125°F surface temperature for its plates.
Temperature and chick behavior
Penn State Extension says to give 95°F at chick level under the heat source the first week, then drop 5°F a week. UNH Extension gives 90 to 95°F for week one. Chicks also need room to get away from the heat. Watch them, not just the thermometer:
- Huddled under the heat: too cold.
- Pressed against the far walls: too hot.
- Spread out, eating and chirping softly: about right.
With a lamp, you control this by raising or lowering the lamp. With a plate, the space under it is the warm zone and the rest of the brooder is the cool zone. Brinsea says to lower the plate if chicks huddle and raise it if they pant.
Fire risk
This is the big difference. NC State Extension says heat lamps "can get very hot" and can cause an indoor fire, and calls heat plates not a fire risk. Fire departments have traced coop and barn fires to heat lamps. Madison, Wisconsin investigators pointed to two heat lamps in a coop fire that spread to a garage. Loudoun County, Virginia linked 2020 barn and coop fires to lamps placed too close to things that burn.
If you use a lamp, the advice is consistent on most points:
- Hang it by a chain, not the cord (UNH Extension). A spring clamp alone is not enough (NFPA, via Clark County, WA).
- Keep it away from bedding and anything that burns. Penn State says at least 20 inches. Loudoun County Fire and Rescue says at least 3 feet. Use the larger number if you can.
- Don't use extension cords in coops, and use equipment made for agricultural use (NFPA).
Electricity use
Both heat lamps we list draw 250 watts. Of the 9 heat plates we compare, 8 draw 12 to 40 watts. The odd one is the Chickcozy coop heater and brooder at 200 watts. Run around the clock, a 250-watt lamp uses 6 kWh a day. The Brinsea EcoGlow Safety 600 at 12 watts uses about 0.3 kWh.
Cost
Lamps are cheaper up front: $16.99 for the Producer's Pride lamp and $64.50 for the Premier1 Prima. Heat plates we list run from $57 for the Premier1 Small (22 W, up to 20 chicks) to $111.99 for the Brinsea EcoGlow Safety 1200, which holds the most chicks of the plates we compare (35) on 18 watts.
Adjusting as chicks grow
A lamp gets raised to lower the heat (UNH Extension). A plate gets raised so bigger chicks still fit under it. Premier1 plates adjust from 1.5 to 6 inches, set so the plate almost touches the chicks' backs. Brinsea suggests starting at about 3 inches.
Cold garages and outdoor brooders
Heat plates warm chicks by contact, not the air around them. Brinsea says its EcoGlow is for indoor use only and the brooder area should never drop below 50°F. Premier1 does not state a minimum room temperature for its plates. Penn State says to keep any brooder draft-free and watch for chilling on very cold nights. If your space gets colder than the maker's stated limit, check the manual before you buy, or brood somewhere warmer.
| Heat lamp | Heat plate | |
|---|---|---|
| How it heats | Radiant heat from above | Chicks touch a warm underside |
| Watts (models we list) | 250 | 12 to 40 (one at 200) |
| Price (models we list) | $16.99 to $64.50 | $57 to $111.99 |
| Fire risk | Linked to coop and barn fires | Under 125°F surface |
| Adjusting | Raise the lamp | Raise the legs |
| Cold rooms | No stated limit | Brinsea: not below 50°F |
Which to pick
- Brooding in a house, basement or attached garage: a heat plate. It is the lower fire risk and uses a fraction of the power.
- Brooding in a wooden coop or barn with dry bedding: a heat plate, for the same fire reasons the fire departments above cite.
- A space that drops below about 50°F: check the plate maker's stated limit first. If you use a lamp instead, follow every mounting and clearance rule above.
- A tight budget for one small batch: a lamp costs less up front, but the plate saves power every day it runs.
Compare every model in brooders and heat plates.
Sources
- NC State Extension, Haywood County: Brooding Chicks in the Classroom. Heat lamps can cause indoor fires; heat plates stay under 125°F and chicks warm by touch.
- Penn State Extension: Brooding of Domestic Fowl. 95°F first week, drop 5°F a week, 20-inch lamp clearance, chick behavior signs, draft-free brooding.
- UNH Extension: Brooding and Caring for Chicks. 90 to 95°F first week, raising the lamp, hang by a chain, keep lamp from bedding, room to escape heat.
- Loudoun County Combined Fire and Rescue: barn and coop fire safety checklist. 2020 heat lamp fires, 3-foot clearance, secure lamps as permanent fixtures.
- Clark County, WA: Safety tips to prevent chicken coop fires (NFPA tips). Spring clamp not enough, no extension cords in coops, agricultural-rated equipment.
- Madison Fire Department: coop fire spreads to garage. Investigator pointed to two heat lamps in the coop.
- Brinsea: Getting the Best out of Your EcoGlow Brooder. Indoor use only, not below 50°F, 3-inch starting height, lower or raise by chick behavior.
- Premier1: Heating Plates and Covers. Plate wattages, 1.5 to 6 inch height range, 125°F surface temperature.
Questions people ask
How long do chicks need a heat plate or lamp?
Until the brooder target reaches normal room temperature. Penn State Extension lists 70 to 80°F at weeks 5 to 8 and room temperature from about 8 weeks, dropping heat 5°F a week from 95°F.
How far should a heat lamp be from bedding?
Sources differ. Penn State Extension says at least 20 inches from anything flammable. Loudoun County Fire and Rescue says at least 3 feet. Hang it by a chain, since NFPA tips say a spring clamp alone can let it fall.
Can I use a heat plate in an unheated garage?
Check the maker's limit. Brinsea says its EcoGlow plates are for indoor use and the brooder area should never drop below 50°F. Premier1 does not list a minimum room temperature for its plates.