Tanks For Everything
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Select Options:

  • £2,695.00 ex. VAT
  • £3,234.00 inc. VAT
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Description

 

Manufactured by Harlequin, this GRP version of the Hydroclear sewage treatment plant is a shallow dig option with an overall depth of 1640mm!

The invert is only 500mm below ground, though this can be increased up to 750 or 1000mm by specifying one of the factory-fitted riser options.  

This tank is available with either an internal or external blower option and can be installed inside driveways, subject to a structural slab and upgrading of the lid (this must be designed by a structural engineer to suit site conditions and is the Customer's responsibility).

Choosing the right sewage treatment plant is important. In the case of a property alteration or extension, Building Control will strongly advise for a plant suitable for handling the increased flows and loads of the new development.

 

Key Benefits:

  • Market-leading pollutant removal level of 97.5%
  • Serves >6 population dwelling
  • Suitable for houses with up to 4 bedrooms
  • Cost-effective installation
  • Virtually silent operation
  • 12 months desludging intervals
  • Carries accreditation to BS EN12566-3

 

Tank Specifications:

HydroClear Model: HGRP6
Population Served: 1 to 6
Max. Hydraulic Load (litres /day): 900
Organic Load (g BODs/day): 310
Total Capacity (litres): 2705
Length (mm): 2425
Width (mm): 1325
Height to Ground Level (mm): 1640
Empty Plant Weight (kg): 200
Energy Usage (kWh/day): 0.8
Blower rating (watts): 76
Desludging Interval (months): 12
Compliant with EN-12566 part 3: Yes
Inlet Depth (mm): 500
Outlet Depth (mm): 575
Installation Depth (mm): 1640
Pipe Diameter: 110

 

Options:

Hydroclear Outlet:

Choose from either the Standard Gravity option, where the final effluent runs downhill to the watercourse (or drainage field), or the Integral Pumped Outlet if the effluent needs to be pumped uphill to a watercourse (or drainage field).

Delivery:

Delivery of this product is FREE to most UK Mainland destinations but excludes Scotland/Cornwall/ Devon/Somerset/Wales, where an additional delivery cost applies. Deliveries inside the M25 also incur an extra cost. All deliveries are subject to suitable site access for a high-sided articulated vehicle. It is the customer's responsibility to provide suitable offloading. 

If you require any further assistance, please get in touch with us with your requirements or call 0117 244 4099 so one of our sales team can help with your enquiry.

Monday 22nd June 2026
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