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The SPEL PuraFluent® range of sewage treatment plants are available from the standard range or ‘bespoke’ designs to meet specific site requirements and Environment Agency discharge consents. Specialising in more challenging applications, SPEL have supplied systems to care homes and holiday parks (fluctuating usage) as well as residential developments. Starting at 100 Population Equivalent (100 pop), the SPEL PuraFluent range can grow to cope with loadings from a 3000 Population Equivalent (3000 pop), this equates to a medium to large housing development.
Here at SPEL, we are glad to help with the design process for your project to ensure it delivers the correct performance and meets even the strictest Environment Agency requirements on discharge. Contact our team for more information on our SPEL PuraFluent range.
Established in 1964, SPEL Products have extensive experience in the design and manufacture of tanks for waste water applications. In 1975 SPEL introduced the ‘patented’ Septic Tank range, acquiring the valued Agrément Certificate in 1978. Product development has continued with the most recent launch being the SPEL PuraFluent Treatment Plant system.
100 Population
15m3/d Daily Flow
150 Population
22.5m3/d Daily Flow
200 Population
30m3/d Daily Flow
250 Population
37.5m3/d Daily Flow
300 Population
45m3/d Daily Flow
350 Population
52.5m3/d Daily Flow
400 Population
60m3/d Daily Flow
500 Population
75m3/d Daily Flow
500 Population +
Designed to meet site specifications
Designed with reference to BS EN 13121. All tank shells carry the SPEL 25 Year Warranty and life expectancy in excess of 50 years.
Different tank shell specifications are available dependent upon tank invert levels, ground conditions and ground water levels. (See Installation Guidance section)
Pipe connections available to accommodate most standard sizes.
The SPEL Purafluent range of systems from 100 population (PE) to 500 population (PE) are configured as per the below list, with 100PE – 300PE being a single tank system. From 400PE the system requires multiple tanks and there is some flexibility in the size of tanks used.
Above 500PE the system is designed by our engineer team to meet both site and discharge requirements.
| Model | Population Equivalent (PE) | Daily Flow (m3/d) | Tank Format (L) | Tank Size (M) Length x Dia |
| SPEL PF100 | 100 | 15 | Single Tank 36,400 | 7.4 x 2.75 |
| SPEL PF150 | 150 | 22.5 | Single Tank 45,500 | 9.1 x 2.75 |
| SPEL PF200 | 200 | 30 | Single Tank 60,000 | 11.8 x 2.75 |
| SPEL PF250 | 250 | 37.5 | Single Tank 70,000 | 13.7 x 2.75 |
| SPEL PF300 | 300 | 45 | 1 x 27,300 Tank 1 x 60,000 Tank | 5.7 x 2.75 11.8 x 2.75 |
| SPEL PF400 | 400 | 60 | 1 x 36,400 Tank 1 x 70,000 Tank | 7.4 x 2.75 13.7 x 2.75 |
| SPEL PF500 | 500 | 75 | 1 x 40,600 Tank 1 x 80,000 Tank | 8.2 x 2.75 15.6 x 2.75 |
For full installation guidelines, click here.
SPEL offer a full commissioning service carried out by our qualified SPEL engineers.
For ongoing maintenance, a full operation and maintenance manual is provided with each system.
Lancaster Road
Shrewsbury
Shropshire
SY1 3NQ, UK
