Open 7 days a week.

Need advice? Call 020 3609 4067 or email info@gogrow.co.uk

Free delivery on orders over £60. Next day delivery available.
IWS

IWS AutoDrain Control Unit (Return Waste/Drain)

£23595
Tax included, shipping and discounts calculated at checkout.

Pay in 3 installments with Klarna - 0% interest

IWS standard control units(brain buckets) are the heart of the IWS Flood and Drain system, they feature a timer that allows the grower to control the number of flood cycles(with the Pro versions allowing control over the length of flood) within their Flood and Drain system.

Grow Anytime, Anywhere — with Go Grow

Go Grow is a family-run UK grow store with over 15 years of experience in organic horticulture, indoor gardening, and hydroponics.

From first-time growers to seasoned pros, we help you choose the right equipment, nutrients, and solutions — backed by expert advice and a real UK store you can trust.

Why shop with Go Grow

Need help choosing? Call 020 3609 4067 or email info@gogrow.co.uk