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  • £2,471.00 ex. VAT
  • £2,965.20 inc. VAT
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Description

The new Klargester BioAir 3 Premium sewage treatment plant is suitable for properties up to and including 7 bedrooms. The BioAir uses proven aerated technology to deliver a high-level water quality. As well as being suitable for domestic properties, the BioAir 3 with a PE of 9 persons is also suitable for small commercial applications.

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

The BioAir Premium's additional features over the Economy version include a 3 Year Warranty (instead of 12 months) and it is supplied with a Control Panel, PPFDS Alarm, Beacon, and in the case of IPS outlets a High-Level alarm as standard.

 

Key Benefits of the BioAir 3:

  • Shallow dig design makes installation easier in hard or solid ground
  • Low-level visibility with a lockable child-proof cover
  • Strong MDPE construction makes the plant damage resistant
  • Can be used in trafficked areas - subject to structural design advice (by others)
  • CE Marked and Complies with EN 12566-3
  • Improved effluent quality over the previous model
  • Available as either gravity or pumped outlet (IPS) option
  • Remote blower for easy servicing
  • Supplied with control panel, PPFDS alarm, and Beacon
  • IPS Models are supplied with a high-level alarm as standard
  • The MAXIMUM invert for IPS versions is 1.0m to allow for access to the internal pump.

 

Specification:

Model Number: BioAir 3 Premium
Max. Number of Full-Time Residents (PE): 9
Daily Flow (m3/d): 1.35
BOD Load (kg BOD5/d): 0.54
Weight when Empty (kg): 200
Overall Diameter (mm): 1690
Length (mm): 2480
Height Standard Invert(mm): 2075 - 2375
Inlet Invert (mm): 575 - 875
Outlet Invert (Gravity / IPS) (mm): 675 - 975 / 350 - 650
Drainage Connections (mm): 110
Warranty (if registered): 3 Years
Material Construction: MDPE

 

Options:
 
Gravity or Integral Pumped System (IPS):
 
Gravity is the standard no-cost option, however where the inlet to the watercourse or soakaway is higher than the outlet of the treatment plant you will require the optional Integral Pumped System (IPS) as this will pump the wastewater uphill and into your discharge point. Depending upon site conditions the IPS system will pump from 1.0m head up to a distance of 200m or a maximum of 6.0m head with a distance of 15m - Please contact us on 0800 0568 350 should you require more information on the IPS and its capabilities.
 
Invert Depth:
The standard invert depth is 575 mm - 875mm however, where a deeper invert is required there is the option of adding risers to increase it to a maximum of 1.4m for gravity or 1.0m for IPS systems. 
 
 
Installation:
Full instructions and dimensions can be downloaded from our Product Data.
 
Delivery:
FREE delivery of this product includes the whole of the UK Mainland (including Scotland) and is subject to suitable access for a large goods vehicle. This product is delivered to the kerbside. It is the customers responsibility to provide suitable mechanical offloading facilities (eg. JCB excavator or loader) to offload this tank or alternatively, you can select the cost option of a hi-ab offload.
 
If you need any assistance please contact us on 0800 0568 350 prior to purchase - please remember we are here to help! 

 

 

 

Sunday 5th April 2026
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