TPF Labs · Autonomous Field Robotics

CALIBER+ blueberry harvesting robot — picks like hands, works like a machine

An autonomous robot for selective harvesting of fresh-market blueberries. Two rows at once, berry by berry, designed for zero crop loss and 12–14 hours of daily autonomy.

CALIBER+ autonomous blueberry harvesting robot picking two rows — concept render
CALIBER+ · concept render · 1:2 row architecture
17 kg/h
picking rate per unit
>97%
ripeness accuracy
0%
crop loss (vs ~5% for harvesters)
12–14 h
daily autonomy

Design targets for the 2027 field prototype; pilot results will be published.

CALIBER+ film

See how CALIBER+ works

70 seconds on the machine: four SCARA arms, AI ripeness vision, a chilled 60 L hopper and 12-14 hours of autonomous work.

Technology

Engineered for fresh-market fruit

Four SCARA arms, AI ripeness vision and a soft hybrid gripper treat every berry like a hand-picked one.

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Four SCARA arms

Two manipulators per side on vertical carriages pick from two rows simultaneously.

reach 800 mm · carriage stroke 1500 mm · cycle 0.5 s
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AI ripeness vision

Deep-learning detection finds every ripe berry and skips green ones — fresh-market quality, every pass.

>97% ripeness accuracy · depth cameras + LiDAR + RTK-GPS
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Gentle hybrid gripper

Silicone fingers with vacuum assist hold each berry with under 2 N of force. No bruising, no drops.

soft-touch ≤2 N · chilled 60 L hopper on board
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All-day autonomy

LiFePO4 power with a 600 W solar roof keeps the robot working through a full shift. Hot-swap batteries.

48 V LiFePO4 · tracked chassis for soft soil · 450 kg
Pilot

Pilot program: 30 / 60 / 90 days

No financial obligations until a season contract. We prove the numbers on your field, then you decide.

Days 0–30

Row survey & mapping

We scan your rows, map the plot with RTK and calibrate the vision system for your varieties.

Days 30–60

Autonomous harvest on 1 ha

CALIBER+ works your plot; we measure ripeness, calibre, loss and cost per kg.

Days 60–90

Report & season contract

You get a full pilot report and an option to lock a RaaS tariff or purchase for season 2027.

Pricing

Simple commercial model

Start without capital expenditure — rent for the season or buy.

Robot-as-a-Service
€26,000 / season
  • Service, software and updates included
  • ≈€1.9/kg vs ≈€2.4/kg manual picking
  • Hot-swap battery support at the base station
  • Season 2027 slots
Request
Purchase
from €80,000
  • Prototype and pilot series timeline 2027–2028
  • CE certification under EU Machinery Regulation 2023/1230
  • Hybrid manufacturing: EU assembly, optimized mechanics
  • Commercial proposal on request
Request
Investors

Invest in the future of fresh-market harvesting

CALIBER+ is raising a Seed round (€1.0–1.2M) to take the validated gripper and vision stack into the field prototype and the 2028 commercial launch. Industrial and go-to-market partners are welcome.

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Traction today

Signed NDA and a DFM package under review with contract manufacturer WayKen (CN); third-party validation talks with AgriFoodTEF nodes ILVO and INRIA (EU); first farm interest from Poland's largest blueberry GPO.

Seed round · EU company · 2026–2027
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Market window

Manual picking costs ≈€2.4/kg with a chronic labor shortage. At ≈€1.9/kg under RaaS, CALIBER+ is modelled to pay back within one season per robot.

fresh-market blueberries · EU first
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Partner with us

Pilot farms for season 2027, RaaS channel and service partners, component suppliers for the EU assembly chain.

farms · integrators · suppliers
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Roadmap

Gripper prototype: built and lab-tested. Field prototype: 2027. Commercial launch: 2028.

prototype → pilot fleet → launch
FAQ

Questions from farms

How much does CALIBER+ cost?

Robot-as-a-Service starts at €26,000 per season (≈€1.9/kg of picked berries). Purchase starts at €80,000.

How fast does the robot pick?

The design target is 17 kg/h per unit with 12–14 hours of daily autonomy. It harvests two rows simultaneously, berry by berry.

Does the machine damage the berries?

No: the silicone-and-vacuum gripper holds each berry with under 2 N of force. CALIBER+ is designed for 0% crop loss versus about 5% for over-the-row harvesters.

When can a farm get a robot?

Pilot programs run in season 2027 (30/60/90 days), commercial launch is 2028. Pilot slots for 2027 are open now.

About

Who builds CALIBER+

TPF Labs is the autonomous field robotics division of TPFtechnology, a software and AI company registered in Poland and working across the EU.

Where we are today: the soft gripper prototype is built and lab-tested; the field prototype goes into pilot farms in season 2027, and commercial launch is planned for 2028. Manufacturing is prepared with contract manufacturer WayKen, and independent validation is being discussed with the AgriFoodTEF network (ILVO, INRIA).

Images on this site are design renders, and performance figures are design targets until pilot results are published. Questions go to one address, answered by the team that builds the machine.

Contact

Bring CALIBER+ to your field

Pilot slots for season 2027 are open. Tell us about your farm — hectares, varieties, harvest window.

orders@tpf-technology.com

tpf-technology.com — parent company