How much room does Sonic take?

• 20.6 cm x 11.4 cm x 5 cm or
• 8.1" x 4.5" x 1.9"

When it comes to installing Sonic, we recommend you have the size of a shoebox to fit the device – typically you’ll need 25 cm x 18 cm x 10cm (or 9.8" x 7.1" x 3.9").

We strongly advise you to seek a qualified, professional plumber to install Sonic.