Services
Our Irrigation Services
Liquid Action is a full-service irrigation and pump specialist. We design, install, service, and maintain systems that perform – from vineyard irrigation to domestic water supply, from compliance certification to filtration and engineering.
Irrigation
Efficient, reliable irrigation starts with smart design.
We provide full vineyard irrigation systems, mainline installation, upgrades, and ongoing maintenance.
Our services include:
- Vineyard and horticultural irrigation design and installation
- Pipework, dripline, and sprinkler systems
- Automation and control systems
- Seasonal servicing and troubleshooting
We work with leading brands and tailor every setup to Marlborough’s unique conditions — ensuring maximum performance and minimal waste.
Compliance
Stay compliant, stay confident.
Liquid Action is fully accredited for NZ Blue Tick certification — meaning our team can install, verify, and service water meters and backflow prevention systems to national standards.
Our compliance services include:
- Water meter supply, installation, and verification
- Backflow prevention testing and certification
- Consent and compliance reporting support
- Ongoing monitoring and service scheduling
We take care of the paperwork so you can focus on your operation.
Pumps & Filtration
From vineyard to home, every drop counts.
We supply, install, and service a wide range of pumps and filtration systems — delivering clean, consistent performance where it matters most.
- Domestic, rural, and commercial pump systems
- Bore pumps, submersibles, and irrigation pumps
- Filtration systems for clarity and longevity
- Preventative maintenance and emergency repairs
Our technicians are on call when you need them, ensuring your water systems stay efficient all year round.
General Engineering & Machining
Our in-house workshop handles light engineering, machining, and fabrication to support vineyard, farm, and industrial needs.
From pipework and fittings to custom builds, our workshop ensures fast turnaround and the flexibility to get the job done right.
Our Working Process
Consultation
We start by understanding your site, your system, and your goals. Whether it’s a vineyard, farm, or residential setup, our team assesses requirements, existing infrastructure, and compliance needs to ensure the right solution from day one.
Proposal
You’ll receive a clear, practical proposal outlining the recommended solution, scope of work, and next steps. No overcomplication – just honest advice, quality components, and a plan that suits your operation and budget.
Installation
Our experienced technicians get to work delivering a professional, efficient installation. We manage the job end-to-end, maintain a safe worksite, and ensure all systems are installed to industry standards and best practice.
Inspection
Once complete, we test, inspect, and commission the system to ensure everything is running as it should. We’re also here long after installation – providing servicing, compliance checks, and ongoing support to keep your system performing year after year.
Why use Liquid Action
As we like to say: “It’s what we do best”
Local & Independent
Proudly Marlborough owned and based in Renwick, with a strong connection to the community.
Largest Service Team
The region’s biggest and most experienced irrigation and pump specialists, ready when you need us.
Blue Tick Certified
Irrigation NZ Blue Tick accreditation for water meter installation and verification - meeting every compliance requirement.
Premium Quality, Every Time
Top-tier systems, parts and workmanship designed for performance and longevity.
Friendly & Approachable
A knowledgeable team that’s easy to talk to, focused on clear advice and genuine support.
Long-Term Reliability
We don’t just install and leave. We provide ongoing audits, servicing and solutions that keep working year after year.