Cost depends on a number of factors.
Reed-bed systems are more expensive than soakaway systems but a properly designed effective system is roughly similar in cost to a fully installed and commissioned package sewage treament plant of reasonable quality.
![](https://www.reedbeds.co.uk/media/reed-beds-faq-25a.jpg)
![](https://www.reedbeds.co.uk/media/reed-beds-faq-25b.jpg)