Quick answer: "Vertical farming company" covers four very different businesses: farm operators that grow and sell produce, system suppliers that sell racks, lighting, irrigation and software, integrators that design and build complete farms, and equipment makers for specific systems such as climate control and dehumidification. Before shortlisting anyone, decide which role you need. Then compare them on the same project brief, their evidence from comparable farms, how they handle climate and moisture, service and spare parts, and financial staying power: the sector has seen several well-funded operators close or restructure since 2023, so long-term support matters.
Quick answer
- First decide the role you need: operator, system supplier, integrator or equipment maker.
- Give every candidate the same brief and acceptance criteria.
- Check climate and dehumidification design, service, and the company's ability to support you for years.
The four types of vertical farming company
| Type | What they do | When you need them |
|---|---|---|
| Farm operators | Run farms and sell produce; some license their model | Offtake partnerships, joint ventures, learning from operating farms |
| System suppliers | Sell growing systems: racks, trays, NFT or aeroponics, LEDs, automation, software | You have a building and a team, and need the growing system |
| Integrators (turnkey providers) | Design and build the whole farm, including HVAC and controls | You want one contract and one party responsible |
| Equipment makers | Specific systems: HVAC, dehumidifiers, water treatment, sensors | Your integrator or engineer specifies; or you upgrade a system |
"Turnkey" is a scope claim, not a guarantee: ask exactly what is included, especially climate control, commissioning and crop performance.
Eight criteria to compare partners
| Criterion | What to ask |
|---|---|
| Scope | What exactly is supplied, installed and commissioned? What is excluded? |
| Design basis | What crop, yield, light level, temperature, humidity and CO₂ is the design built on? |
| Evidence | Which comparable farms (crop, scale, climate) have they delivered? What data can they show? |
| Climate and moisture | How are cooling, heating and dehumidification sized for lights-on and lights-off? |
| Interfaces | Who is responsible where systems meet (lighting heat into HVAC, irrigation water into air)? |
| Commissioning and acceptance | What tests prove the farm meets the design? |
| Service | Spare parts, response times, remote support, training |
| Staying power | Financial strength, how long they have operated, what happens if they exit |
Climate control: the most common weak point
In a sealed vertical farm, almost all lighting power becomes heat and almost all water taken up by plants becomes humidity. Proposals that size air conditioning for the lights but treat dehumidification as an afterthought often struggle at lights-off, when cooling stops and humidity rises. Ask every bidder for:
- the moisture load (litres per hour) at lights-on and lights-off;
- cooling and dehumidification capacity at the room condition, not at catalogue ratings;
- air distribution to each tier;
- condensate recovery and reuse.
See vertical farming equipment for a worked heat and water balance.
Research and public resources
University and government programmes offer neutral information on controlled-environment agriculture: Cornell's CEA programme (Cornell CEA) and USDA Economic Research Service data on the sector (USDA ERS). Peer-reviewed studies on vertical farm energy use, for example in Applied Energy (doi.org/10.1016/j.apenergy.2024.123406), help test vendors' energy claims.
Red flags
- Yields or energy figures with no crop, light level or facility conditions attached.
- No answer on lights-off humidity.
- "Turnkey" with no responsibility matrix.
- No commissioning or acceptance plan.
- Spare parts and service only from one distant source with no local partner.
A six-step shortlist process
- Define your role needs and the design basis.
- Send every candidate the same brief.
- Score proposals on the eight criteria.
- Visit or video-tour comparable operating farms.
- Check references and financial standing.
- Agree acceptance tests and service terms in the contract.
Where Yakeclimate fits
We are an equipment maker for climate moisture control: ceiling-mounted and ducted dehumidifiers and industrial dehumidifiers used in grow rooms and vertical farms, sized from the farm's moisture load at room conditions. We work with integrators and engineers rather than as a turnkey farm builder.
FAQ
Frequently asked questions
What types of vertical farming companies are there?
Farm operators, system suppliers, integrators (turnkey builders) and equipment makers.
How do I choose a vertical farming partner?
Decide the role you need, give candidates the same brief, compare them on scope, evidence, climate design, service and staying power, and agree acceptance tests.
What is the hardest part of vertical farm design?
Often climate control: removing lighting heat and plant moisture, especially at lights-off.
Sources
- Cornell University, Controlled Environment Agriculture programme.
- USDA Economic Research Service, Charts of Note.
- Applied Energy (2024), vertical farm energy study.
