How much cold can the heat tape waterer handle

Australorp and Sussex chickens

Heated chicken watererWe enjoyed an abnormally warm
December, so our
heated
chicken waterer

didn’t get much of a test.  Then came January’s arctic blast.




The first night of the
cold spell, temperatures plummeted to 16 degrees Fahrenheit.  When
I went out to check on the flock, one of the nipples had frozen up, but
the other was still flowing.  The thawed nipple was on the side of
the bucket facing the roosting area, so it’s possible that the
chickens’ body heat was enough to warm that area very slightly. 
Alternatively, the heat tape might have simply been closer to the
bottom of the bucket on that side.




Frozen watererThat day, it never got
anywhere near freezing, with temperatures hovering in the high teens to
low twenties.  The second night, we got down to about 10 degrees
Fahrenheit, which was far too low for the heat tape waterer.  Not
only were both nipples frozen, there was a skim of ice two inches thick
on top of the bucket.




We’ve got plenty more
options to making the heated waterer stay warmer — we were just
waiting to see how this simplest option fared in cold weather.  A
longer section of heat tape might help since it could wrap all the way
around the bucket (as in
Lu
Ann’s protype
), and
the bucket could definitely use an insulative sleeve.  We could
even add a
heat
lamp facing the nipples
, preferably one plugged into
a
thermocube so it only came on when
temperatures approached freezing.




Or we might just leave
the waterer the way it is — there aren’t many nights in our neck of
the woods that drop below 16!



Our chicken waterer kits come with complete
instructions on building this and other types of heated chicken
waterers.

We recommend our 3 pack
DIY kit
for making a
heated waterer for up to 50 chickens.  The CD that comes with each
kit includes complete instructions to help you build our favorite
heated options without any trial and error.




The heated waterer
we use in our own coop requires two buckets,
a
three foot length of pipe heating cable
($23), and the contents of
our kit.  With a layer of
chicken-friendly
insulation
, the
waterer is good down into the teens.

Insulated heated chicken waterer

Heated chicken waterer

Heat tape on bucketSusie sent me some great photos
of her heat tape bucket waterer, complete with an insulation layer and
an easy-fill top.  The construction technique is based on this
heat tape chicken waterer
, but with Susie’s own twist.




She started out with two
buckets of different sizes.  The outer bucket was a freebie from
the bakery section of her grocery store, where it once held frosting,
and the inner bucket originally held bird food.




After installing the
nipples (as described in our do it yourself
kits
), Susie wrapped the inner bucket with with a six foot length
of heat tape.




Next, she cut enough of
the bottom off the outer bucket to make a loose fit when it slid over
the inner bucket and heat tape.  The photo below on the left shows
the dry-fitting stage — she later took the buckets back apart before
moving on to the next step.




Cutting outer bucket

Insulating bucket watererNow for the innovative
part.  Susie wrapped a layer of insulation around the inner bucket
and heat tape, attaching the insulation with some duct tape.  She
wrote that the insulation was “foil-bubble-bubble-foil
(about 1/4″ thick)”
.




Next, Susie put the
outer bucket back in place (sanding off the rough edges so the chickens
wouldn’t peck at the loose plastic.)




Finally, she added a
hose to the lid to make it even easier to fill.  The hose is about
3/4 inches thick and is held in place using a small hose clamp on each
side of the lid.  Susie wrote:



By creating a length of hose on the
bucket, I can fill from outside
with a funnel (an old wine cork with a ‘knob’ on the end seals the hose
when not being filled). The hose is a bit long until it is in its final
place (may want to move it), then will be trimmed. The chickens are
using and enjoying the un-frozen water!


Filling hose



So far, temperatures have only dropped into the low 20s, but I’m looking forward to hearing how Susie’s waterer handles even cold conditions.

We recommend our 3 pack
DIY kit
for making a
heated waterer for up to 50 chickens.  The CD that comes with each
kit includes complete instructions to help you build our favorite
heated options without any trial and error.




The heated waterer
we use in our own coop requires two buckets,
a
three foot length of pipe heating cable
($23), and the contents of
our kit.  With a layer of
chicken-friendly
insulation
, the
waterer is good down into the teens.

How to make a homemade heated chicken waterer

Homemade chicken watererMarvin Bartel wrote in this week to share
his ingenious solution to
the
problem of frozen chicken waterers
.  His description and
photos were so great, I’ve reproduced the entire email here with just a
few modifications:

Here in Northern Indiana it gets cold. I have a three hens 
in a small insulated shed.  They use one of your drinkers. 
So far this year it has been down to 
7 degrees F outside and down to 15 F in the shed.

Homemade chicken waterer

Being a potter and expecting cold weather, I made a stoneware pot shown
here under the
drinker bucket.  It contains a 25 watt lightbulb
controlled by a thermostat.  The water bucket has 
wire and spring to secure it so it cannot fall off.

Heated chicken waterer

The yellow plug thermostat is designed to turn on heat tape to keep
pipes from freezing.  It is permanently set to switch on at 38 and
off at 50. 
Search for: Easy Heat #EH-38 Auto Thermostat.  Amazon has them at
$12.88 + shipping.

This is
the base with the stoneware cover removed. 
Inside the closed container it reached 50 degrees too soon and turned
the bulb off before it produced enough heat 
to keep the drinker from freezing.  By adding an inch of
insulation between the bulb and the thermostat, the bulb
stays on long enough to keep the drinker from freezing
(thus far). The insulation is alumina-silica fiber insulation
used in pottery kilns and space shuttles. Other fireproof
insulation would probably work. The bulb uses a standard
porcelain fixture.

Homemade chicken waterer

The closed warmer without the water container on top of it.  Any
potter can make these.  A tinsmith
could also make it from sheet metal.

Homemade chicken waterer

The
drinker is mounted with a rubber o-ring seal.
Inside the water pail it has a brass nut (sold to fit the little
pipe under a lamp sockets).



We’re always thrilled to
see unique
homemade chicken
waterers
like this
one.  Marvin’s base is very elegant because he’s a potter, but I
suspect less crafty folks could make something equally utilitarian with
even less effort.  Or contact Marvin and commission him to make you a unique art base!

Since
making this post, we’ve done a lot of experimentation with the
best way to keep chicken waterers from freezing.  You can see my
favorite heated chicken waterer here
, which was good down to the
teens last year.

We recommend our 3 pack
DIY kit
for making a
heated waterer for up to 50 chickens.  The CD that comes with your
kit includes complete instructions on this and other heated options to
save you lots of trial and error.