Central Plains Water
Central Plains Water Limited is a New Zealand cooperative irrigation infrastructure company delivering pressurized river water from the Rakaia and Waimakariri to approximately 45,000 hectares of farmland, serving 397 farmer shareholders across Canterbury.
- Company typePrivate
- Founded2003
- HeadquartersChristchurch, New Zealand
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Central Plains Water does
Central Plains Water Limited (CPWL) is a privately held, cooperative-philosophy irrigation infrastructure company headquartered in Christchurch, New Zealand, that supplies pressurized surface water from the Rakaia and Waimakariri rivers to approximately 45,000 hectares of farmland across the Canterbury Plains. Founded in 2003 and built out in three construction stages between 2014 and 2018 at a total investment of $411 million, the scheme comprises 329 kilometres of pipeline, 27 pump stations, 17 kilometres of canal, a 2.15 million cubic-metre storage pond, and a stored-water integration with Lake Coleridge that ensures supply reliability during low river flows. The company holds consented potential to extend to 63,000 hectares and operates with a 100-Year Strategy aligned to the Rakaia River Water Conservation Order.
The core technology is a computerized, pressurized reticulation system that delivers water at a 40-metre head directly to farm gates, eliminating the need for on-farm pumping for most shareholders. This is supplemented by three Tier 2 weather stations, three real-time in-stream water quality sensors, and 1-metre LiDAR overland-flow mapping across 200,000 hectares. The technology stack supports customer-facing digital products — CustomerConnect for water ordering, the MyWater portal, and the Irrigation Toolkit — alongside a managed Farm Environment Plan programme covering 71,000 hectares with 98% of farms achieving A or B grade audits.
CPWL serves 397 farmer shareholders across roughly 260 shareholder farms and is economically consequential to Canterbury: FY2025 data attributes $390 million in direct expenditure by shareholders, $399 million in regional GDP contribution, and 2,203 full-time jobs to the scheme. Revenue is generated through usage-based monthly water-use charges, contracted stored-water charges billed seasonally between October and April, and recurring shareholder access fees tied to allocated water capacity. The distribution model is direct farm-gate delivery via underground pipeline, supported by a Resource Centre, the CustomerConnect portal, and on-farm advisory services. A complementary product layer — the Environmental Management Fund, the Near River Recharge project, the Fire Defence Infrastructure partnership, and extensive biodiversity programmes — layers environmental and public-good revenue implications on top of the core irrigation business.
Central Plains Water firmographics
Firmographics- Name
- Central Plains Water
- Legal name
- Central Plains Water Limited
- Website
- https://cpwl.co.nz
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Central Plains Water Limited is a New Zealand cooperative irrigation infrastructure company delivering pressurized river water from the Rakaia and Waimakariri to approximately 45,000 hectares of farmland, serving 397 farmer shareholders across Canterbury.
- Ownership category
- akta.pro rank
Central Plains Water industry classification
Industry- Product category
- Irrigation Water Supply Services
- NAICS
- Water Supply and Irrigation Systems (22131), Water Supply and Irrigation Systems (221310), Water, Sewage and Other Systems (2213)
- SIC
- Agricultural Services (700), Water Supply (4941), Water, Sewer, Pipeline, Comm & Power Line Construction (1623), Pumps & Pumping Equipment (3561)
- akta.pro primary industry
- Sprinkler & Center Pivot Services (Setup, Nozzle Packages, Alignment) (AFACAFAF)
- akta.pro secondary industries
- Irrigation Operation, Maintenance & Repair (Pumps, Valves, Controllers) (AFACAFAD), Water-Smart Irrigation & Water Stewardship (Drip/Micro, Scheduling, Water Harvesting) (AFAGAMAD), On-Farm Water Storage & Reservoir/Lagoon Services (Design, Lining, Maintenance) (AFACAFAN), Pipes, Tubing & Conveyance Infrastructure (Mainlines, Laterals, Hoses) (AFAAACAG), Water Rights, Permitting & Compliance Services (Allocations, Reporting) (AFACAFAM)
Keywords
Where Central Plains Water is headquartered
LocationHeadquarters
- HQ city
- Christchurch
- HQ country
- New Zealand
- HQ region
- Oceania
Offices1 record
Markets served
Central Plains Water business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Personnel, Operations, Technology or R&D, Others
Revenue model
- Water Supply Services: CPWL supplies irrigation water to farmer shareholders through its staged irrigation scheme. Shareholders pay water use charges invoiced monthly (due 20th of each month) and contracted stored water charges billed in equal installments between October and April.
- Stored Water Supply: Additional stored water from Lake Coleridge is available for purchase when river flows drop and rationing occurs. Stored water charges are applied one month in arrears.
- Shareholder Access Fees: Farmers own shares based on their water requirements. Shareholders pay annual charges for their allocated water access rights.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Usage-based | Monthly | Water Use Charges - Monthly billing for water consumption |
| Usage-based | Multi-year contract | Contracted Stored Water - Seasonal installment billing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels8 records
Central Plains Water product offering
Product offeringCore offering
Central Plains Water Limited supplies pressurized irrigation water from the Rakaia and Waimakariri rivers through a three-stage scheme covering approximately 45,000 hectares of Canterbury farmland, complemented by stored water from Lake Coleridge, on-farm Farm Environment Plans across 71,000 hectares, and digital customer portals for water ordering. The cooperative serves about 397 farmer shareholders with reliable pressurized delivery, environmental monitoring, and agronomic support services.
Product overview
Central Plains Water Limited operates the largest irrigation scheme in the South Island of New Zealand, providing sustainable water delivery from the Rakaia and Waimakariri rivers to approximately 45,000 hectares of farmland across the Canterbury Plains. The integrated product portfolio includes the core irrigation infrastructure (intake systems, canals, underground pipelines, pump stations, and storage facilities), complemented by customer-facing digital platforms (CustomerConnect for water ordering, MyWater portal, and Irrigation Toolkit), environmental management programs (Farm Environment Plans covering 71,000 hectares, Environmental Management Fund with over $1.7M distributed since 2016, and groundwater recharge initiatives), and monitoring technologies (real-time water quality sensors, weather stations, fish and bird surveys, and LiDAR overland flow analysis). The scheme enables climate resilience, supports 2,203 jobs, and contributes $399 million annually to Canterbury's GDP.
Differentiator
Problem solved
Functional benefit
Products and services
- Central Plains Water Irrigation Scheme Pressurized irrigation water supply scheme delivering low-nutrient alpine water from the Rakaia and Waimakariri rivers to approximately 45,000 hectares of Canterbury farmland (consented potential 63,000 hectares) via a three-stage network including river intakes, 17 km canal, 329 km underground pipeline, 27 pump stations, and the Sheffield 2.15 million cubic metre storage pond.
- Contracted Stored Water Supply Contracted stored water volumes supplied from Lake Coleridge releases during low river flow and rationing events, billed in equal installments between October and April with additional Stored Water volumes invoiced one month in arrears, providing supply reliability beyond run-of-river entitlements.
- CustomerConnect Water Ordering Portal Online portal enabling farmer shareholders to place water orders before 5:00 p.m. for next-day delivery, manage accounts, view stored water balances, and access daily flow rate and volume reports.
- Farm Environment Plans (FEPs) Mandatory, independently audited environmental management plans covering approximately 71,000 hectares of shareholder farmland, identifying on-farm environmental risks, recording soil, nutrient, pasture, and stock management practices, with 94-98% of farms achieving A or B grade audit outcomes.
Quantifiable outcome
- 75% reduction in groundwater abstraction from pre-CPWL levels (2025)
- +8 more outcomes
Companies that use Central Plains Water
Customer profileNamed customers8 records
Segments3 records
Ideal customer profiles2 records
Central Plains Water technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Central Plains Water partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core and minor.
- Manawa Energy LtdcorePartnership for water storage reliability through Lake Coleridge releases. When Rakaia River flow drops and CPWL cannot take water due to restrictions, CPWL takes stored water released from Lake Coleridge. This water effectively sits on top of minimum flow levels and is compliant with the Rakaia River Water Conservation Order. CPWL shareholders pay for stored water they use.
- Central Plains Water TrustcoreThe Trust holds the water take consents and licenses their use to CPWL while providing oversight and ensuring CPWL complies with all consent conditions. The Trust is a joint entity of Christchurch City Council and Selwyn District Council settlors.
- Environment CanterburycoreECan is responsible for managing water takes from Canterbury rivers and publishes daily water take restrictions. CPWL works closely with ECan to ensure compliance with water take consents and restrictions. ECan is also the regulator issuing the resource consents.
- Selwyn District CouncilcoreSettlor of the Central Plains Water Trust. Collaborates with CPWL on the Selwyn/Waihora Water Zone Committee and regional water management strategy.
- Christchurch City CouncilcoreSettlor of the Central Plains Water Trust. Collaborates with CPWL on regional water management and the Selwyn/Waihora Water Zone Committee.
- Te Taumutu RūnangacoreIwi partner represented on the Selwyn/Waihora Water Zone Committee. CPWL works with iwi on mahinga kai values, environmental protection, and cultural considerations in water management.
- Te Rūnanga o Ngāi TahucoreReceives annual funding from the Te Waihora Environmental Fund established as part of CPWL consent to enhance the mauri and indigenous diversity of Te Waihora/Lake Ellesmere.
- Fire and Emergency New ZealandcoreFormal agreement for CPWL to provide dependable water for firefighting. 20 scheme turnouts fitted with approved firefighting valves allowing direct connection to the pressurised network for rapid refilling of firefighting trucks.
- Te Ara Kākāriki Greenway Canterbury TrustminorEMF supports this trust's GreenDot Programme restoring indigenous habitat across Selwyn and Hororata catchments, strengthening waterways and biodiversity since 2016.
- Hororata Community TrustminorPartnered with CPWL to deliver the Behind the Gates community tour event, showcasing scheme infrastructure and what it enables for farmers in the community.
- Bioeconomy Science InstituteminorCPWL supports wildfire research in partnership with the institute. Supplied firefighting water for controlled burn trials on shareholder farms to feed into regional fire-prediction models and response planning.
- University of CanterburyminorResearch partner in wildfire research project, deploying drones and sensors during controlled burn trials. Contributed to fire science data collection and analysis.
Scale indicators19 records
Recent moves9 records
Expansion highlights6 records
Central Plains Water competitors and assessment
Company assessmentDirect peers
- SunWater: Queensland-based bulk water infrastructure operator managing dams, weirs, and irrigation channels serving agricultural customers. Comparable as a regulated water-delivery utility with capital-intensive storage and distribution assets and customer concentration in irrigated agriculture.
- Goulburn-Murray Water: Victorian state-owned irrigation utility operating the largest irrigation district in Australia (~700,000 hectares). Comparable as a regional pressurized irrigation network serving mixed farming customers with regulated water-take consents and modernization-driven efficiency programs.
- Lower Murray Water: Victorian urban and rural water corporation managing irrigation delivery to farms in the Sunraysia region. Comparable as a regional irrigation/water utility with farmer customer base, regulated pricing, and infrastructure modernization investments.
- Murray Irrigation Limited: Australia's largest private irrigation infrastructure operator, delivering pressurized water to ~700,000 hectares in the Murray Valley. Direct structural peer: gravity/pressurized distribution network, farmer-shareholder governance, water storage integration, and a focus on environmental water recovery.
- Ashburton Lyndhurst Irrigation Ltd: Mid-Canterbury farmer-owned cooperative irrigation scheme delivering water to farmland between the Ashburton and Rakaia rivers. Closely comparable as a nearby NZ cooperative scheme with a similar shareholder structure, pressurized delivery model, and reliance on river-take consents.
- Rangitata Diversion Race Management Ltd: Operates New Zealand's largest irrigation scheme in Mid/South Canterbury, delivering water from the Rangitata River to ~115,000 hectares. Most direct domestic peer: run-of-river alpine source, pressurized distribution, farmer shareholders, and similar regulatory regime under ECan.
Emerging players
- Rubicon Water: Australia/NZ-headquartered irrigation technology provider specializing in automated canal and pipe water delivery (FlumeGate, TCC). Comparable as an enabler of pressurized irrigation networks serving similar farming customers, though operating in technology licensing rather than direct water utility service.
Regional players
- Hawke's Bay Regional Council Water Schemes: Operates the Ruataniwha Plains and other regional irrigation schemes in Hawke's Bay, NZ. Comparable as a regional NZ irrigation infrastructure provider with similar regulatory and customer dynamics, but geographically separate from CPWL's Canterbury footprint.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Central Plains Water social profiles
Digital presenceCentral Plains Water financial estimates
Financial estimateRevenue estimate
Valuation estimate
Central Plains Water leadership team
Management profileNumber of profiles
Profiles15 records
Central Plains Water funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Central Plains Water M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Central Plains Water
What does Central Plains Water do?
Central Plains Water Limited supplies pressurized irrigation water from the Rakaia and Waimakariri rivers through a three-stage scheme covering approximately 45,000 hectares of Canterbury farmland, complemented by stored water from Lake Coleridge, on-farm Farm Environment Plans across 71,000 hectares, and digital customer portals for water ordering. The cooperative serves about 397 farmer shareholders with reliable pressurized delivery, environmental monitoring, and agronomic support services.
Is Central Plains Water a public or private company?
Central Plains Water is a private company. It is classified as management employee owned and is currently operating.
When was Central Plains Water founded?
Central Plains Water was founded in 2003. It employs 11 to 50 people.
Where is Central Plains Water based?
Central Plains Water is headquartered in Christchurch, New Zealand, in the Oceania region.
How does Central Plains Water make money?
Three revenue lines are on record. Water Supply Services are the primary driver. The others are stored Water Supply and shareholder Access Fees.
Who are Central Plains Water's main competitors?
Direct peers on record are SunWater, Goulburn-Murray Water, Lower Murray Water, Murray Irrigation Limited, Ashburton Lyndhurst Irrigation Ltd and Rangitata Diversion Race Management Ltd. Rubicon Water is listed as an emerging player. Hawke's Bay Regional Council Water Schemes is listed as a regional player.
Does Central Plains Water have an API?
No public API is recorded for Central Plains Water.
What industry is Central Plains Water in?
Central Plains Water's product category is Irrigation Water Supply Services. Its primary akta.pro industry code is AFACAFAF, Sprinkler & Center Pivot Services (Setup, Nozzle Packages, Alignment), with a secondary code of AFACAFAD, Irrigation Operation, Maintenance & Repair (Pumps, Valves, Controllers). Its NAICS code is 22131 and its SIC code is 700.