This product is delivered directly from the supplier, lead times vary.
Free standard delivery is available to most UK mainland addresses. Additional delivery charges apply to orders being delivered to the following postcode areas: IV, KW, PA, BT, GY, HS, IM, JE, PO, ZE.
The WTE VORTEX GRP Sewage Treatment Plant range delivers a high-performance wastewater treatment solution for domestic, commercial, and light industrial properties that are not connected to mains drainage. Designed and manufactured using robust Glass Reinforced Plastic (GRP) construction, these advanced sewage treatment systems provide reliable, long-term operation while maintaining low energy consumption, low maintenance requirements, and outstanding treatment efficiency. Utilising proven Activated Sludge Process (ASP) technology, the WTE VORTEX range effectively treats domestic sewage and wastewater to a high standard, producing a clean, environmentally responsible effluent suitable for discharge in accordance with current regulations. The advanced aerobic treatment process promotes excellent biological breakdown of waste, helping to reduce biological oxygen demand (BOD), suspended solids, and ammonia levels while minimising odours and ensuring consistent treatment performance.
The compact design of the VORTEX sewage treatment plant makes installation simple and cost-effective, requiring less excavation than many traditional treatment systems. This makes the range an ideal choice for new build homes, self-build projects, property developments, commercial premises, holiday parks, campsites, agricultural properties, offices, schools, and other locations requiring a dependable off-mains drainage solution. Manufactured from corrosion-resistant GRP, each treatment plant is engineered to withstand demanding ground conditions and provide many years of reliable service. The durable one-piece tank construction offers superior strength and structural integrity, while energy-efficient aeration systems help reduce running costs without compromising treatment performance. An integrated alarm system provides additional peace of mind by monitoring system operation and alerting users to potential issues.
Fully tested and certified to EN 12566-3, the WTE VORTEX range has been proven to deliver exceptional wastewater treatment performance across a variety of loading conditions. The system continues to operate efficiently even during periods of low occupancy, making it particularly suitable for holiday accommodation, seasonal businesses, and properties with fluctuating wastewater flows. Available in a range of sizes from 15 PE to 50 PE (Population Equivalent), WTE VORTEX sewage treatment plants are suitable for both small and larger-scale applications. Whether you are replacing an existing septic tank, upgrading a drainage system to meet current environmental regulations, or installing a new wastewater treatment plant as part of a construction project, the VORTEX range provides a reliable, efficient and cost-effective solution.
With excellent treatment performance, low operating costs, durable GRP construction and straightforward installation, the WTE VORTEX GRP Sewage Treatment Plant range represents an ideal choice for anyone seeking a premium sewage treatment plant, wastewater treatment system, off-mains drainage solution, or package treatment plant in the UK.
| Model: |
VORTEX 30 |
| Population Served: |
30 |
| Max. Hydraulic Load (litres /day): |
4500 |
| Organic Load (g BOD5/day): |
1800 |
| Ammonium-Nitrogen NH4-N(g) |
240 |
| Length (mm): |
3150 |
| Diameter (mm): |
1920 |
| Height to Ground Level (mm): |
2190 |
| Base to Inlet (mm): |
1640 |
| Base to Outlet (mm): |
1590 |
| Empty Plant Weight (kg): |
375 |
| Hourly Power (w): |
173 |
| Pipe Work Size (mm): |
160 |
| Desludging Interval (months): |
6 - 12 |
| Compliant with EN-12566 part 3: |
Yes |
| Standard Inlet Depth (mm): |
550 |
| Standard Outlet Depth (mm): |
600 |
| Tank Warranty (Years): |
20 |
| Pollutant |
Design Effluent Quality (95%ile basis) |
Average Effluent Quality during EN 12566-3 Testing (100% Loading) |
Average Effluent Quality during EN 12566-3 Testing (10% Loading) |
| COD |
N/A |
55.0 mg/L |
N/A |
| BOD₅ |
20 mg/L |
9.0 mg/L |
4.0 mg/L |
| Suspended Solids |
30 mg/L |
17.0 mg/L |
14.4 mg/L |
| Ammonia (NH₄-N) |
20 mg/L |
1.8 mg/L |
0.3 mg/L |
| Specification |
VORTEX 15 |
VORTEX 20 |
VORTEX 25 |
VORTEX 30 |
VORTEX 40 |
VORTEX 50 |
| PE |
15 |
20 |
25 |
30 |
40 |
50 |
| Diameter (A) (mm) |
1,920 |
1,920 |
1,920 |
1,920 |
2,620 |
2,620 |
| Length (B) (mm) |
1,800 |
2,200 |
2,500 |
3,050 |
2,230 |
2,770 |
| Height (C) (mm) |
2,190* |
2,190* |
2,190* |
2,190* |
2,785* |
2,785* |
| Base to Inlet (D) (mm) |
1,640 |
1,640 |
1,640 |
1,640 |
2,235 |
2,235 |
| Base to Outlet (E) (mm) |
1,590 |
1,590 |
1,590 |
1,590 |
2,185 |
2,185 |
| Inlet Invert (F)* (mm) |
550* |
550* |
550* |
550* |
550* |
550* |
| Outlet Invert (G)** (mm) |
600* |
600* |
600* |
600* |
600* |
600* |
| Hourly Power (W) |
86 |
135 |
169 |
173 |
270 |
338 |
| Flow (L) |
2,250 |
3,000 |
3,750 |
4,500 |
6,000 |
7,500 |
| BOD₅ (g) |
900 |
1,200 |
1,500 |
1,800 |
2,400 |
3,000 |
| NH₄-N (g) |
120 |
160 |
200 |
240 |
320 |
400 |
