In the quiet, orderly rows of a New Zealand kiwifruit orchard, the most valuable piece of machinery is not a tractor. It is a person. The seasonal labor to pollinate, prune, and harvest these high-value crops is both scarce and expensive, a pinch point that has defined the business of farming for decades. Robotics Plus, a company founded in a Tauranga shed in 2008, has spent the last sixteen years building the machines meant to replace that person, not with a single-purpose robot, but with a Swiss Army knife on wheels.
Their flagship, the Prospr, is an autonomous, modular vehicle that looks like a low-slung, all-terrain golf cart designed by an engineer who hates downtime. For a starting price between $230,000 and $250,000, a grower gets a battery-electric platform that can be fitted with different tools: a tower sprayer for apples one week, a mower for vineyard undergrowth the next, and a sensor array for crop load estimation after that. It is a bet on flexibility, a single capital asset meant to amortize its cost across multiple jobs and multiple seasons. The first units are already working in vineyards and apple orchards in New Zealand, Australia, and the United States.
A modular answer to a seasonal problem
The agricultural robotics market is crowded with specialists. Some companies build only robotic weeders for row crops; others focus solely on strawberry harvesters or lettuce thinners. Robotics Plus chose a different wedge: the high-value, permanent crop orchard. Apples, kiwifruit, grapes, and nuts represent billions in annual production, but their cultivation is defined by a series of distinct, labor-intensive tasks that come in rapid succession. Hiring and training crews for each one is a logistical and financial headache.
Prospr is designed to be the constant in that seasonal cycle. Its core value is not just autonomy, but interchangeability. The company has developed a suite of swappable implements, and the vehicle uses a combination of perception systems to navigate tight rows and perform precise tasks. This approach turns a capital expense into a multi-tool. The unit economics, from a grower's perspective, hinge on how many hours of human labor one machine can offset across different jobs in a year. It is a spreadsheet argument, written in diesel savings and reduced contractor invoices.
The long road from shed to scale
Founding a hardware robotics company in New Zealand is not the most obvious path to global agritech relevance. Co-founders Steve Saunders and Dr. Alistair Scarfe brought together the two sides of the equation. Saunders, the CEO, comes from horticulture and agribusiness, running a consultancy and global pollen production operation. Scarfe, the CTO, is the mechanical engineer and robotics expert who has driven the technical development. Their partnership, described in a University of Auckland case study, fused "ag expert" with "tech expert" to commercialize what they call MARS technologies: Mechanisation, Automation, Robotics, and Sensors [University of Auckland Business School, 2020].
Their journey has been a slow, steady accumulation of capability rather than a venture-backed sprint. Before Prospr, the team built a portfolio of niche solutions that proved their technical chops and generated early revenue:
- Robotic apple packer. Operates at over 100 fruit per minute, matching human speed for a repetitive, precise packinghouse job.
- Autonomous kiwifruit harvester. A specialized machine for a famously delicate fruit.
- Mobile Log Scaler. Billed as the world's first robotic machine for measuring forestry loads [Robotics Plus].
These projects served as both R&D and a proof of concept for strategic investors. The most significant validation came from Yamaha Motor Co., Ltd., which by the end of 2018 had invested a total of NZ$10 million into Robotics Plus [University of Auckland Business School, 2020]. This was not just capital; it was an industrial partnership with a conglomerate that understands engines, vehicles, and global distribution.
Traction in the field
After years of development that began in 2018, Prospr moved from prototype to commercial product in late 2023. The company chose its launch venue deliberately: FIRA USA 2023, an agricultural robotics event in Fresno, California, heart of the nation's most productive farmland. The message was clear. Robotics Plus was no longer just a New Zealand story.
The company now estimates it has between 80 and 200 employees, and third-party data suggests annual revenue around $6.3 million [ZoomInfo] [LinkedIn]. The commercial rollout appears focused on proving reliability and building case studies. Customers are likely large-scale commercial growers and packhouses who can justify the six-figure price tag by consolidating equipment leases and reducing their exposure to labor volatility.
| Product | Primary Use | Key Metric |
|---|---|---|
| Prospr UGV | Autonomous multi-use platform for orchards/vineyards | $230k-$250k starting price |
| Aporo Fruit Packer | Automated apple packing | 100+ fruit per minute |
| Mobile Log Scaler | Robotic forestry measurement | First of its kind [Robotics Plus] |
Where the wheels could come off
The ambition is clear, but the path for an agricultural hardware company is famously rutted. The risks for Robotics Plus are not about technology, but about commercialization at scale.
- The price point. At a quarter of a million dollars, Prospr is a major capital expenditure. The farmer's calculation must work not just against today's labor costs, but against potential future subsidies for human workers or competing equipment leases. The machine must prove its uptime and durability across years of harsh conditions to justify the outlay.
- Service and support. A broken robot in the middle of harvest is a crisis. Building a responsive, global service and parts network is a colossal operational challenge that has sunk many hardware startups. Yamaha's involvement likely helps here, but the day-to-day burden falls on Robotics Plus's own team.
- The incumbent alternative. The competition is not just other startups like FarmWise or Naio Technologies. It is the classic tractor, a diesel-powered workhorse that is familiar, fixable by any local mechanic, and available on a lease from the dealership down the road. John Deere is not sitting still, either, embedding more automation into its own equipment every year.
The company's answer to these risks is its modularity. By being one machine for many jobs, Prospr aims to become a foundational piece of farm infrastructure, not a novelty. Its success will be measured in fleet sales to large growers, not one-off experiments.
The next harvest
The coming twelve months will be about proving the model beyond early adopters. Watch for two signals: announced partnerships with major grower cooperatives in the US or Europe, and the unveiling of new, more complex implement modules for Prospr. The company has also entered into an agreement to be acquired by Yamaha Motor Co., Ltd. as of February 2025, a move that could provide the manufacturing muscle and balance sheet for true global scale.
A back of the envelope calculation is instructive. If one Prospr vehicle, working two shifts, can replace the seasonal labor for spraying, mowing, and crop scanning across 100 acres of high-value orchard, the payback period against manual contract rates could sit between three and five years. That is a spreadsheet that gets a CFO's attention.
Robotics Plus is not trying to be the most futuristic robot in the field. It is trying to be the most reliable, multi-purpose tool on the farm's balance sheet. To win, it does not need to beat the sleekest silicon valley agbot. It needs to beat the tractor lease from the John Deere dealer,and prove that a quiet, electric, multi-tasking machine is a smarter long-term bet.
Sources
- [Robotics Plus] Our Story | https://www.roboticsplus.co.nz/about/our-story
- [TechNZ, October 2022] Robotics Plus unveils autonomous modular vehicle to alleviate agriculture labour shortages | https://technewzealand.org.nz/2022/10/28/robotics-plus-unveils-autonomous-modular-vehicle-to-alleviate-agriculture-labour-shortages/
- [University of Auckland Business School, 2020] Robotics Plus: [case study PDF] | https://www.auckland.ac.nz/assets/business/about/our-research/research-institutes-and-centres/NZAI/na-cape-robotics-plus.pdf
- [PERPLEXITY SONAR PRO BRIEF] What Robotics Plus does
- [PERPLEXITY SONAR PRO BRIEF] Prospr pricing and development timeline
- [Robotics Plus] Unmanned Ground Vehicle | https://www.roboticsplus.co.nz/products/ground-vehicles/unmanned-ground-vehicle
- [PERPLEXITY SONAR PRO BRIEF] Produce Packer speed
- [PERPLEXITY SONAR PRO BRIEF] Prospr deployments
- [LinkedIn] Robotics Plus | LinkedIn | https://de.linkedin.com/company/robotics-plus
- [ZoomInfo] Robotics Plus estimated revenue
- [PERPLEXITY SONAR PRO BRIEF] Steve Saunders background
- [Crunchbase] Robotics Plus - Crunchbase Company Profile & Funding | https://www.crunchbase.com/organization/robotics-plus