Optimus Poultry Waterer, 6 gallon
Product Details
New! Ensure chickens, ducks, geese and other poultry have continuous access to clean drinking water. This high-capacity waterer is ideal for both backyard flocks and larger operations.
Key features:
- Large 6-gallon capacity — Fewer refills and more consistent access to clean water
- Free-standing design — Keeps water elevated and protected from dirt, bedding and droppings
- Anti-algae, UV-resistant tank — High-grade plastics prevent fading, cracking and light penetration
- Premium components — A solid brass valve and silicone seals (vs. rubber) for long-lasting performance
Designed for maximum hygiene, durability and ease of use, the Optimus Poultry Waterer keeps your flock healthy, hydrated and productive.
Instructions/Diagrams:
Specs
- Capacity: ~6.6 gallons
- Assembled dimensions: 17.5" × 17.5" × 28"
- Suitable for: Chickens, ducks, geese and turkeys (feeds 30–90 adult birds)
- Material: UV-resistant, high-grade plastic
- Anti-algae protection: Pigment-rich tank blocks light penetration
- Compontents: Solid brass, silicone seals
- Design: Two-piece tank for easy cleaning; top-fill lid
- Included: Extra drinking tray; 40mm and 60mm silicone hoses for water-level adjustment
- Assembly required (download instructions above)
- Made in Holland by OLBA
Note: The exact number of birds to water is difficult to determine as there are many factors that influence intake; salt and protein levels in the diet, humidity, temperature, productivity (growth or egg production) and the birds ability to process feed and water.
Tips
Between deep cleanings, swap only the drinking tray (an extra tray is included) for quick maintenance. Twist the brass valve a quarter turn to shut off water flow, switch trays and reopen the valve.
Use a mild detergent to scrub the tank and trays. Avoid harsh chemicals that can leave residue.
Troubleshooting
If water continues to flow (indicating air entering the tank), check the following:
- Ensure the lid is properly closed
- The pink sealing ring on the lid is missing or damaged
- The large sealing ring is missing or damaged
- The green clips are not securely fastened or are damaged
- The valve is not tightened properly
Precautions
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CocciAid™ 9.6% Oral Solution, gallon
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PoultryNet® Plus 12/48/3 Starter Kit, white/black
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Item #540331 -Research-backed backyard poultry supplements for daily maintenance to whole flock rejuvenation. Probiotics are tailored to each flock.
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Treatments
RSG Guardian, 32 fl oz
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Poultry Supplies
Tank Top, Part A
Item #536001 -Replacement parts for the Optimus® poultry waterer.
$8.32 -
Poultry Supplies
Tank Bottom, Part B
Item #536002 -Replacement parts for the Optimus® poultry waterer.
$8.32 -
$2.08
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Poultry Supplies
Leg Support, Part D
Item #536004 -Replacement parts for the Optimus® poultry waterer.
$3.48 -
Poultry Supplies
Tank Cap, Part E
Item #536005 -Replacement parts for the Optimus® poultry waterer.
$3.05 -
Poultry Supplies
Upper Leg, Part F
Item #536006 -Replacement parts for the Optimus® poultry waterer.
$2.08 -
Poultry Supplies
Lower Leg, Part G
Item #536007 -Replacement parts for the Optimus® poultry waterer.
$2.08 -
Poultry Supplies
Clips (set of 9), Part H
Item #536008 -Replacement parts for the Optimus® poultry waterer.
$9.37 -
Poultry Supplies
Valve & Water Level Adjuster, Part I & K
Item #536009 -Replacement parts for the Optimus® poultry waterer.
$10.74 -
Poultry Supplies
Tank O-Ring, Part L
Item #536011 -Replacement parts for the Optimus® poultry waterer.
$5.22 -
Poultry Supplies
Cap O-Ring, Part M
Item #536012 -Replacement parts for the Optimus® poultry waterer.
$2.04 -
Poultry Supplies
Valve Washer, Part N
Item #536013 -Replacement parts for the Optimus® poultry waterer.
$0.66
Write a Review
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One important note from the field: Fill the waterer where it will be used. Because it operates on a vacuum system, it’s not designed to be carried when full. Moving it can allow air into the tank, which can cause leaking. Once placed and filled, however, it performed reliably and consistently throughout the season.
Bobby T from Alabama
I’ve tried several poultry waterers over the years for my ducks, and this is easily the best one I’ve owned. The elevated design keeps the water dramatically cleaner than traditional ground-level waterers, which means less mess, less dumping/refilling, and healthier birds.
The 6-gallon capacity is perfect for my flock and cuts down on constant refills. I also really appreciate the build quality — everything feels sturdy and well thought out, not flimsy like many farm store waterers. The seals work great, it doesn’t leak, and the UV-resistant tank is a nice touch for outdoor use.
Another huge plus is how incredibly easy it is to assemble. Honestly, the design is so intuitive that directions really aren’t even necessary. Everything fits together exactly the way you’d expect, and I had it ready to go in just a few minutes.
My ducks took to it immediately, and maintenance has been simple. If you’re tired of muddy, filthy water pans getting contaminated every few hours, this is absolutely worth the money. Highly recommended for ducks, chickens, or mixed flocks.
Jerri L from North Carolina
So far it just leaks. I have taken it apart to fix. Still not working. I love the idea of it. Will continue to try to get it to seal properly.
Before filling, make sure the on/off valve is in the CLOSED position. Fill the tank, securely tighten the lid, then OPEN the valve. The tray will fill and automatically stop once the water level reaches the base of the valve outlet.
Carol K from Virginia
After 20 years of frustration with inadequate chicken waterers, I was very hesitant to leave a positive review for this one until I had a few months' experience using it. I purchased two and have only used one at this point. It is made with sturdy material, not the squishable cheap plastic you get with those sold at the farm store. The height of the waterer is perfect, as it just fits in my low-profile chicken tractors. The extra water basin is awesome, making it very easy to swap it out for cleaning, although in the heat wave I could not figure it out (really bad heat wave, my mind was not right, drenched in sweat), so I had to actually bring it into the house to set it right, working unhurriedly in the air conditioning.
The cap on top has thick threads which should make it easy to properly close, but alas, I still will misalign it at times and have to go back and forth to get the threads meshed properly, like you would do with closing a jar in the kitchen. I think that is my bad, but maybe a food-grade lubricant would help. Just yesterday I refilled the waterer, only to find it totally drained the next day. I think I missed a proper threading of that cap, which would have allowed the vacuum effect.
So, bottom line is: strong, good materials, great design and fabrication, BUT check your setup the next day to make sure YOU didn't "screw" up on attaching that cap. One other thing, the description says the fitting is brass, but mine is as silver-colored as can be, especially where the threads are cut. Does brass come in a silver color? Wondering about that.
I purchased two; I will get another in the future. Leaps and bounds better than farm-store waterers!
Robert G from Nevada
Very good unit. Holds vacuum well. Keeps a lot of the dirt I get with other types out of the water pan. Easy to clean. I am replacing my older types with these waterers as they wear out.
Jon S from New Hampshire
These waterers are fantastic! They do well on uneven ground and every part is replaceable. It comes with a replacement bowl so you can change them out and clean them easily.










