3 - 10 working days for all tanks and next day for all parts available
*UK mainland only, excl. Scottish Highlands
UPDATE: We are open for orders and advice. Most deliveries are still being made from stock. Some lead times are extended; contact us on 0117 244 4099 if you need an item quicker than the specified delivery time as we may be able to improve on this date. Thank you for your support!
6 to 12 Person Domestic sewage treatment plants
Domestic sewage treatment plants are sized based upon the number of bedrooms in a property. 6 Person (6PE) sewage treatment plants are suitable for a house with up to and including 4 bedrooms, this is by far the most popular size for single dwellings. Above 4 bedrooms (6PE) you add 1 P per bedroom so, for instance, a 5 bedroom house would require a 7 person treatment plant (7PE) and 6 bedroom house would require an 8 person treatment plant (8PE) and so on.
A 12 person sewage treatment plant (12PE) will be suitable for up to 2 x 4 Bedroom properties if they are sharing a system.
When choosing the correct plant it is important to consider any future development of the property as Building Control will insist on a sewage treatment plant which is capable of handling the correct flows and loads for the property. If for instance you have a 3-bed house and are planning on adding a single bedroom annexe you should allow for this when sizing the plant and opt for a minimum of an 8 person plant (8PE).
If in doubt, please contact us so we can advise you on the most suitable size for your property or project.