Slow Feed Hay Feeder for Your Stall

OptiMizer InStall

USD $495.00

Finally, a slow hay feeder for the stall that both you and your horse will love

The OptiMizer InStall is a durable slow feeder that takes just a few seconds to load with a day’s worth of hay. Your horse will be so content with its pasture in a box. 

Designed to be put in the corner of a stall, fence, or shelter, the OptiMizer can be mounted on typical strong substrates such as hardwood, softwood, cement, and/or corral panels. It measures 29″ by 29″ and is 22″ deep. The mounting height is up to you and based on your horses’ requirements.

The OptiMizer holds up to 25 pounds of hay (about 1/2 bale). OptiNet knotless netting drapes over the hay as it is consumed slowly through the openings. The netting is mounted on a stainless steel assembly. It just takes two fingers in the horse-proof latch to open and close the net. 


How much does the OptiMizer cost?

$549 CAD or $495 USD plus shipping fees (if applicable)

What are the measurements?
  • Length and Width: 29″ by 29″
  • Depth: 22″
  • Net Size: Large enough to drape into the manger as all the hay is consumed. Net openings are 1.6″.
Where do you ship to?

The short answer—wherever you need us to. We’ve shipped all across North America.

Where do you ship from?

All OptiMizers are manufactured in Ontario, Canada and shipped from either Canada or New York, USA.

How much does shipping cost?

Costs will vary depending on factors like the number of OptiMizers you’re ordering and where we’re shipping them to. Your specific shipping cost will be calculated when you place your order.

If I don't want my OptiMizer shipped to me, can I pick it up?

Pick up can be made available in Newmarket or Guelph, Ontario, Canada typically at no additional charge.

Is the OptiMizer available in any other colours?
  • The standard colour is sandstone. Custom colours are available (4-6 weeks turnaround, premium dependent on colour choice and quantity ordered in custom colour).


The Optimizer needs to be carried by two people- as shown here
Horse eating out of an InStall OptiMizer in its stall

What Our Users Say

So nice, we bought it twice! The Optimizer slow feeder.  With the money that we saved on our first purchase, we purchased a second feeder a year later, we monitored the wasted hay from ground feeding, hay huts and the Optimizer. Hands down the Optimizer saved us money compared to the other two hay feed methods.

If you are looking for a safe and reliable hay feeding solution, that will save you money, the Optimizer is the one for you.

- Tracy G, Serenity Stables

The health of my horse has improved, which has made me so happy laughing!!!

- Kaitlyn M

My horse is a 17 year old, off-the-track thoroughbred who lives outside all year. She's a hard keeper, but by getting her the right amount of hay, whenever she wanted it, it was the first winter she didn't need an extra blanket.

- Laura T

Absolute game changer for my very messy Clydesdale. Zero waste, quick filling, and best of all slow feeding all night long.

- Taylor S

I've always had slow feed bags. I needed five or six a day to feed three horses. Last winter with the OptiMizer I could slow feed two bales in one place. This saved me a ton of time not hvaing to refill bags everday, plus I noticed it was way cleaner in the spring.

- Amanda M