Founded
1981
Eau Claire, Wisconsin
CT Greenhouse high tunnels are NRCS-eligible, built to CPS 325 · see how EQIP funding works
Available through CT Greenhouse
J&D Manufacturing
A family-owned Wisconsin manufacturer building ventilation and environmental equipment since 1981, for everything from dairy barns to commercial greenhouses. We stock their exhaust and circulation fans, and we handle the sizing questions, the ordering, and the freight.
Founded 1981, Eau Claire WI
Family-owned
Dairy barns to greenhouses
Markets served
5
Dairy, poultry, swine, industrial, greenhouse
Greenhouse categories
11
From exhaust fans to light deprivation
Fan testing
In-house
First ag-focused AMCA-accredited air test chamber in the US, per J&D
Buy it where you can ask questions
Why order J&D equipment through CT Greenhouse?
A fan is only the right fan if it fits your house. We sell what we use and answer the phone when you have questions.
Sizing before you buy
Tell us your house dimensions and what you grow. We help you match the fan to the space before you spend the money.
Stocked and ready to quote
Exhaust and circulation fans are on hand, so you are ordering from us, not waiting on a factory queue.
Reachable when you need us
Questions during install or a problem down the road? Call and talk to an owner, not a ticket system.
One order, one contact
Fans, film, and the rest of your build can go on a single quote, and we coordinate the freight.
The greenhouse line
Built for moving air.
J&D publishes eleven greenhouse product categories. We stock the fans; the rest of the line is available on request.
01
Air movement
Exhaust fansStocked at CT Greenhouse
Circulation fansGreen Breeze and EZ-Breeze, stocked
Tube ventilationDucted air distribution systems
02
Climate control
ControlsFan and equipment controllers
InletsFresh-air intake
Fog and coolingHigh pressure fog systems
03
Curtains and light
Curtain systemsSidewall ventilation curtains
Light deprivationBlackout systems
LightingGrow-space lighting
04
Parts and hardware
Replacement fan partsKeep older fans running
Handle goodsHardware and accessories
Category list as J&D publishes it. Exhaust and circulation fans are the two we keep on hand; call about anything else in the line.
J and D Manufacturing parts in stock
Order components on their own
Are your circulation fans J&D fans?
Most of them. Our circulation fan listing carries J&D's Green Breeze and EZ-Breeze models in several sizes, alongside options from other manufacturers. Every variant is labeled with its manufacturer on the product page, so you can see exactly whose fan you are buying.
Who is J&D Manufacturing?
J&D is a family-owned manufacturer in Eau Claire, Wisconsin, founded in 1981. They build ventilation and environmental equipment for dairy, poultry, swine, industrial, and greenhouse operations.
What does J&D make for greenhouses?
Their published greenhouse line covers eleven categories. That runs from exhaust and circulation fans to controls, curtain systems, inlets, high pressure fog and cooling, light deprivation, lighting, tube ventilation, handle goods, and replacement fan parts.
Do you carry the full J&D line?
Yes. We can get the full J&D line, anything they sell, often at the best prices anywhere. Call (860) 341-8707 or send the form below for pricing on anything not on our website.
Get a quote on J&D equipment
Tell us about your farm and what you need to move air through. We will match the equipment to the house and price it out.
- Your house dimensions and what you grow
- Guidance on fan sizing and placement
- Pricing on stocked fans and the rest of the line
- Clear timeline and freight coordination
We stand by our products with a price match guarantee.
Learn morePolaris theme designed by epicShops