Sustainable Winegrowing New Zealand
The Sustainable Winegrowing New Zealand (SWNZ) standard is a comprehensive sustainability certification program specifically tailored for the wine industry in New Zealand. It was developed by New Zealand Winegrowers, the national industry organization representing grape growers and winemakers.
The SWNZ standard aims to promote environmentally responsible practices, social sustainability, and economic viability within the New Zealand wine industry. It provides guidelines and criteria for vineyard and winery operations, covering various aspects of sustainability, including:
Biodiversity and habitat conservation: Encouraging the protection and enhancement of native ecosystems, including wetlands, forests, and waterways, within vineyard and winery areas.
Water management: Promoting efficient water use, water quality protection, and the reduction of irrigation demands through techniques such as precision irrigation and water monitoring.
Pest and disease management: Advocating for the use of integrated pest management strategies and minimizing the reliance on synthetic pesticides to control pests and diseases.
Energy efficiency: Encouraging the adoption of energy-efficient practices and technologies, such as renewable energy sources, to reduce greenhouse gas emissions and overall energy consumption.
Waste management: Promoting waste reduction, recycling, and responsible disposal of winery and vineyard waste, including packaging materials, grape marc, and winery byproducts.
Social responsibility: Fostering fair and safe working conditions for vineyard and winery employees, as well as engaging with local communities and respecting cultural values.
Soil management: Encouraging sustainable soil practices, including erosion control, soil health management, and the use of cover crops.
To achieve SWNZ certification, wine producers undergo an assessment process conducted by accredited auditors. The assessment evaluates their performance against the SWNZ standards and verifies their compliance with the sustainability criteria. Certified members are required to undergo regular audits to maintain their certification.
The SWNZ certification provides assurance to consumers that the wine they are purchasing has been produced in an environmentally responsible and socially conscious manner. It reflects the commitment of New Zealand wine producers to sustainable practices and contributes to the country's reputation for producing high-quality and environmentally friendly wines.