About Us
Trusted Rainwater Storage Solutions in Auckland
Rain Reserve is a proud division of Plastic Rotational Moulding (PRM), a family-owned business with over 50 years of experience in rotational moulding. Since 1974, we’ve been at the forefront of manufacturing high-quality plastic products tailored to meet New Zealand’s unique environmental and lifestyle needs.
With our deep expertise and commitment to innovation, we’ve developed a specialised range of rainwater storage solutions designed to help Kiwi households capture, store, and utilise rainwater more efficiently. Our products combine durability, functionality, and sustainability—offering long-lasting performance while supporting water conservation efforts across the country.
At Rain Reserve, we take pride in providing solutions that not only reflect decades of manufacturing excellence but also contribute to a more sustainable future for New Zealand.
Engineered Residential Rainwater Tanks Built for New Zealand Conditions
With decades of experience in creating durable, weather-resistant products, we've applied our expertise to develop efficient residential rainwater tanks and harvesting solutions. Our tanks are designed to withstand New Zealand's unique climate, offering long-lasting performance and reliability.
Quality and Renovation
At Rain Reserve, we leverage PRM's state-of-the-art technology and long-standing commitment to quality to deliver industry-leading rainwater storage solutions. Our products are manufactured using advanced rotational moulding techniques, which ensure exceptional consistency, strength, and durability in every tank we produce.
Whether you're in a rural area or an urban setting, our rainwater tanks Auckland range is designed to meet the diverse needs of New Zealand households. We pride ourselves on delivering tanks that not only meet but exceed the highest standards of quality and performance, ensuring you have a reliable, long-term solution for sustainable water management.
Our Commitment
As part of PRM, we share a strong dedication to customer satisfaction and environmental responsibility. Our mission is to deliver innovative, sustainable water management solutions that empower Kiwis to reduce their reliance on traditional water sources while actively promoting water conservation.
Through our high-quality rainwater tanks in Auckland, we offer practical and eco-friendly options for residential properties looking to make a positive environmental impact. Designed to meet the needs of Auckland’s diverse climate and urban infrastructure, our tanks provide a reliable and efficient way to harvest and store rainwater, supporting both sustainability and long-term cost savings.
Experience
Backed by PRM's 50 years in the industry
Quality
High-grade materials and advanced manufacturing processes
Durability
Products designed to withstand New Zealand's climate
Support
Expert guidance on rainwater harvesting systems
Invest in a Sustainable Future with Trusted Rainwater Storage Solutions
Join us in our mission to promote sustainable water management across New Zealand. With RainReserve, you're not just getting a product, you're investing in a sustainable future. Our trusted rainwater storage solutions are designed to support eco-friendly living, reduce reliance on mains water, and help protect New Zealand’s precious natural resources for generations to come.