You grow without pesticides. We make that easier.
YunshiTech builds the growing and energy system for plant factories and urban farms — for everyone who grows without pesticides.
Here’s our tool: the iFEMS Edge Station — a box, and a server. It sits on your farm, keeping your existing equipment; the web app is hosted locally and your data never leaves the farm. It’s the grow system you open and use every day.
Measured on a strawberry and a lettuce plant factory in Shanghai — hourly before/after, net of baseline.
3 field validations in Minhang & Fengxian · Peer-reviewed & award-backed · SJTU-incubated
The agronomy is solved. The energy bill is not.
Electricity is 40–60% of a plant factory’s opex — yet most systems cannot show you one credible energy account. That is exactly where we start.
Your farm generates data every day.
The problem isn’t the data — nobody turns it into a credible energy account.
No hardware swap — the saving is control.
Same farm, same equipment — every actuator just runs on real demand.
Cooling
Setpoint follows real plant load
Dehumidifier
Runs at the cheapest latent load
Fresh air
Matched to CO2, not a fixed minimum
A strawberry plant factory in Shanghai · setpoints follow real plant load
Cooling and dehumidification follow measured plant load instead of fixed setpoints. Total site energy down 12%+, with 30%+ on air conditioning.
A lettuce plant factory in Shanghai · dehumidification re-derived from real latent load
No more dehumidify-then-humidify. Dehumidifier energy down 30%+ (net of baseline, photoperiod effect accounted for).
Reallocating every photon to the crop
Same fixtures, three knobs: spectrum, intensity, photoperiod.
Spectrum
Retuned per stage and variety
Intensity
Matched to canopy interception
Photoperiod
Cycle held, DLI reallocated
Same calendar, more crop per square metre.
Dynamic photoperiod: same light integral, reallocated day by day
With total light integral and growth cycle unchanged, the photoperiod is re-solved daily — only switch-on/off times move. Fresh weight per plant: +100.9% (Grand Rapids), +54.1% (Romaine) — variety-dependent.
Edge Station: a box, and a server.
FMS, EMS and OT fused into one box. The web app is served locally — it runs even offline, and your data never leaves the site.
- Perpetual licence, no forced fees (OTA upgrades optional, never mandatory)
- Your data and your server stay yours
- LAN-first · works offline
- 8 modules built in
The 8 built-in modules
① Communication Management
Add devices, group them, and they just work. Standardized industrial interfaces plus a ThingsBoard gateway connect sensors, energy equipment and cameras. For anything unusual, upload the documentation — the built-in agent drafts the config or a modification plan, pushes it in one click and verifies the result. Downstream controllers connect directly.
② Planting Plans & Scheduling
Planting plans fused with production scheduling: manage environment targets and timelines for every group while keeping each batch on schedule. Targets are validated against real capability — temperature needs temp/humidity sensors plus HVAC; fertigation needs pH/EC plus a fertigator. Edit mid-run or save as reusable templates.
③ Workflows
Run each group’s process as a workflow with fully user-defined automation: multiple workflows per group, each binding its own devices and coordination rules; threshold breaches and finished tasks push alerts through your chosen channels — a night-time temperature spike wakes you up. The Edge Station itself exposes MCP and API interfaces — external agents and strategies can connect directly and issue operating commands. Your farm is open to the whole agent ecosystem. Each agent is authorized separately — read-only if you prefer, revocable anytime.
④ Data Charts
Explore data across any period with any step size and range — an hour of climate traces, three months of energy trends, a year of yield curves.
⑤ Harvest Logs
Capture every harvest — yield, batch and quality data flow straight into Data Charts and become the input for your next planting plan and schedule.
⑥ Self-Built 3D Digital Twin
Build your own 3D digital twin on the Edge Station: map your facility, devices and sensors into an interactive 3D scene — click a camera for live feed, click a sensor for data. Structure and style are entirely yours to define.
⑦ Mobile App Hosting
The Edge Station doubles as a server hosting your mobile app: same data, same logic, in your pocket — while the server stays on your farm.
⑧ Version Upgrades (OTA)
Subscription-based upgrades, entirely at your pace — without it, nothing changes.
Diagnosis first. Then optimization.
Not a preset parameter set — we do the maths on your farm first, then we act.
Diagnose
We diagnose your climate control and energy use on site (incl. phenotype analysis).
Deliver
We deliver custom climate and energy strategies: climate, lighting, and optional PV & storage.
Quote
Quoted per project. Available standalone, without the Edge Station.
Field-test caliber: measured on strawberry and lettuce plant factories in Shanghai, hourly before/after, net of baseline; see the cases above.
Reserve with US$5,000 Book a consultationTwo optional add-ons
A · PV + Storage Consulting
Design and integration advice only — we don’t sell hardware. We do the maths across climate, lighting, PV and storage together.
B · Container Plant Factory · Plug and Play
Ships with the Edge Station pre-installed — power it up on site and grow.
No list price
A catalogue number would either overcharge you or undersell the work. Send us one month of energy logs and your plant layout — enough to scope climate, lighting and any PV or storage upside, and come back with a number.
| Plan | Delivery | License | Included | Deposit | Price |
|---|---|---|---|---|---|
| Yunshi iFEMS Edge Station | LAN-ready edge gateway hosting the web app locally | Perpetual license | All eight modules + your data and server stay yours | US$3,000 Refundable before signing; after signing, deducted from the equipment price | Contact us for pricing |
| Yunshi iFEMS Custom Optimization | Farm diagnosis and strategy customization, fused into the hosted interface | Per project | Farm diagnosis (incl. phenotype analysis) / climate strategies / lighting strategies / optional PV & storage / software customization | US$5,000 Refundable before the diagnosis report is delivered; after that non-refundable and deducted from the project total | Contact us for pricing |
Reserve with a deposit for priority delivery: Edge Station US$3,000 · Custom Optimization US$5,000 — deposits are deducted from the total, see the table above.
A different way to buy a grow system
Stack it against cloud SaaS and integrator builds — the differences add up fast.
| Dimension | Yunshi iFEMS | Cloud SaaS | Integrator Build |
|---|---|---|---|
| Data & server ownership | All on the Edge Station — fully yours | Vendor servers | Varies, often project-locked |
| License model | Perpetual + optional custom | Recurring only | Per project |
| New device onboarding | Upload manual, agent config | Supported-list only | Paid integration |
| Offline operation | Yes | Usually not | Depends |
| External agent access | Native MCP / API | Closed | Extra dev |
| Ongoing cost | No forced annual fee | Escalating | Every change is a quote |
Edge Station hardware specs
Perpetual licence: your data and your server stay yours; the web app is hosted locally and reachable over your LAN. Contact us for detailed specifications.
| Item | Spec |
|---|---|
| Compute / RAM (CPU / RAM) | Contact us for details |
| Ports | Contact us for details |
| OS | Contact us for details |
| Network & access | LAN web access · MCP / API interfaces · ThingsBoard gateway · downstream controller links (full protocol list on request) |
| Hosting | Mobile app server · 3D digital twin engine (details on request) |
| OTA | OTA · optional subscription |
Sensors & cameras: temp/humidity, pH, EC, cameras and more (compatible brand/model list on request).
The risk is on us
From data to delivery, the uncertainty stays with us.
Data & server ownership
All data and the server itself on the Edge Station are yours; base-function data never leaves your site.
License guarantee
One-time purchase, no forced annual fees. The upgrade cadence is yours.
Delivery guarantee
The Edge Station ships ready to run; Custom Optimization is scheduled per project — data access during the service only under your authorization; contact us for delivery timelines.
FAQ
Data, devices, and how to buy — the answers are here.
Does it work offline?
What if a device fails overnight?
Will you see my data?
Will my sensors/HVAC work?
Can external AI agents operate my farm?
Is it safe to let an external AI agent operate my farm?
Does the license include updates?
Is the digital twin extra?
Is there a mobile app?
How is Custom Optimization priced?
How is the 12%+ measured?
How do deposits work — are they refundable?
How is this different from generic AgTech IoT?
Size the numbers before you commit
Send us one month of energy logs and your plant layout. Enough to scope climate, lighting and any PV or storage upside — and come back with a number.
Deposit terms in the FAQ · Email yuankethomas@yunshi-tech.com
YunshiTech · Yunshi
The growing and energy management system for plant factories — your data and your server, on your farm.
We celebrate and honor the farmers and urban growers who grow pesticide-free
© 2026 YunshiTech · iFEMS Edge Station — a box, and a server