All-in-one rainwater harvesting system
The Grundfos SCALA1 System is a fully integrated, self-priming, compact rainwater management system for the home. It is designed to prioritise rainwater over tap water.
The SCALA1 System collects rainwater where it falls and reuses it before it drains away. Rainwater is a free resource for flushing toilets, laundry, gardening, car washing and more.
The SCALA1 System is installed to the EN1717 standard. This ensures mains and rainwater stay separate. With a focus on sustainability, ease of use and safety, it offers a range of benefits for modern households. Discover more below.
Saving water one drop at a time
Using rainwater saves your customers both water and money. The SCALA1 System is the advanced rainwater harvesting solution that will set your services apart. Explore all the features and benefits that will attract more clients and streamline your installation services.
See how customers benefit from this product
When Grundfos is a part of the solution, you get reduced energy consumption, increased comfort and unsurpassed operational reliability. Read our customers' own stories about how they benefit from the Grundfos approach to intelligence, water and energy.
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Get answers to your questions about this product
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