
Sustainable Rainwater Systems
Our high-quality, sustainable rainwater systems are designed to efficiently channel rainwater away, helping to prevent potential damage to your property. Manufactured using a high proportion of post-consumer recycled PVC, they are an ideal choice for stockists seeking high-quality products with a lower carbon footprint.
Kayflow rainwater systems come in a wide range of styles and colours to help meet our customers’ needs, making it easy to find the perfect match to complement any property.
Kayflow Standard Gutter Systems
Kayflow’s standard gutter systems offer a reliable and cost effective solution for effective rainwater management. Made from durable PVC, these gutters are designed for easy installation, minimal maintenance, and long lasting performance.

Half Round Gutter
A standard and cost effective half round gutter system for use on traditional small to medium sized houses.

Square Gutter
A popular square profile with a higher capacity suitable for most domestic properties.

Ogee Gutter
The Ogee gutter system delivers both exceptional capacity and aesthetic appeal. Corners and joints are securely fixed to the fascia for added strength.

Deepflow Gutter
A deep gutter designed to handle a higher flow rate, making it ideal for larger buildings and commercial premises.

SuperDeep 170 Gutter
Kayflow SuperDeep 170 is a high capacity gutter system designed for commercial buildings, hotels, flats, and any structure with a large roof area.

Rainwater Accessories
A range of rainwater accessories designed to support and enhance the performance of your rainwater system.
Kayflow Cast Effect Gutter Systems
Kayflow’s Cast Effect gutter systems combine the aesthetic of traditional cast iron with the practical benefits of PVC materials. Designed to replicate the classic appearance of cast iron, they are available in Half Round, Ogee, and Deepflow profiles.

Half Round Cast Effect Gutter
Kayflow Half Round Cast Effect gutter system combines the classic appearance of traditional cast iron guttering with the benefits of a modern, integrated PVC rainwater system.

Ogee Cast Effect Gutter
The Ogee Cast Effect gutter is a high capacity system that is excellent for larger roofs and complements detached or terraced buildings with Victorian detailing and style.

Deepflow Cast Effect Gutter
A Deep gutter system with a higher flow rate, ideal for larger buildings and commercial premises. It has a tested flow rate of 1.8 litres per second when used with a 68mm downpipe.
Kayflow Downpipe Systems
Kayflow downpipe systems are designed to transport rainwater from guttering to ground level or designated drainage areas, helping to protect your property from water damage.

Round Downpipe
Our Round downpipes have a 68mm diameter and are compatible with Half Round, Square, Ogee, and Deep gutters.

Square Downpipe
Our Square downpipes, measuring 65mm by 65mm, are compatible with Square and Ogee gutters.

SUSTAINABILITY
EPD-Rainwater
We have received an independently verified EPD for our Kayflow rainwater range, which was provided by the BRE, one of the most recognised providers of EPDs in the UK.



At Kayflow, sustainability is at the heart of everything we do, with a large percentage of post-consumer waste being used in our profiles. Our aim is to manufacture high-quality products in the most sustainable way possible. As part of our ongoing commitment to sustainability and supplying our customers with clear, concise and transparent data, we have also received a verified EPD for our rainwater ranges. Explore our sustainability credentials here.
Technical Information & Support
We provide a range of useful technical information to support you with your construction projects, in addition to the Kayflow Product Guide. If you are looking for support of any kind, please head over to our technical section or for further advice and more practical assistance, contact [email protected] or call 01827 317 200 to speak to a member of our specification team.
