Granny Annexe Waste - a simple, underground system

to gently pump all waste to the man-hole at the main property

Granny Annexe Waste Water

As part of the Garden Annexes Site Pack service we include an external, gentle, quiet and underground pumping system that removes all waste from the annexe toilets, shower, basins and sinks in a silent and unobtrusive manner.
Fully automatic, silent and reliable this system allows your annexe to be located in any location, no matter the circumstances.

Annexe Bathroom

Waste from bathrooms, kitchen and laundry items is simply and effectively removed via an external and under ground waste water system

TAKE THE NEXT STEPS TOWARDS YOUR GARDEN ANNEXE

  • Ask Us - Aiden & Team Customer Care

    Ask Us Granny Annexe Questions

    Call us on 0800 368 9781 with any questions about every aspect of your annexe plans. We’re delighted to offer you impartial advice and guidance.

  • Visit the Garden Annexe display at our factory near Bury St Edmunds

    Visit our Display Area

    Experience the three garden annexes on show at our Display Area near Bury St Edmunds. Open 7 days a week - by appointment only, please

  • Garden Annexe site survey

    Arrange Site Survey

    We offer you a friendly, helpful free site survey of your garden and then provide you with a full, detailed and fixed price quotation for your Garden Annexe.

  • Garden Annexes Brochure

    Request Brochure

    Our new 2026 Brochure and Price List Pack is over 100 pages and includes details of all ranges, sizes and technical information. Download or hard copy.