Earn Rewards on Every Order - Unlock Your Discounts Now!
Lid for Klargester BioTec P6-P12 (Surfboard Lid Access Cover)

Over 17,000+ Happy Customers

Lid for Klargester BioTec P6-P12 (Surfboard Lid Access Cover)

£239.00
£286.80 (inc VAT)
£239.00 (exc VAT)
Quantity

Secure Payment - Multiple Payment Gateways

Product Description

Maintain the safety, efficiency, and longevity of your sewage treatment system with this genuine Inner Cover for Klargester BioTec P6-P12 Systems. Specifically designed for BioTec 1 and BioTec 2 models, this surfboard-shaped internal access cover provides a precise fit, helping to protect critical treatment components while ensuring continued system performance.

Manufactured to OEM specifications, this durable replacement inner lid is ideal for replacing damaged, worn, or missing covers. Its robust construction offers long-lasting reliability in demanding wastewater treatment environments, helping to maintain the integrity of your BioTec system and allowing safe access for routine servicing and maintenance.

The matching outer cover is available separately if required. Please note that owners of older BioTec models may need to replace the complete cover and neck assembly rather than the inner cover alone.

 

Specifications

  • Product: Inner Access Cover (Surfboard-Shaped)
  • Suitable For: Klargester BioTec P6-P12
  • Compatible Models: BioTec 1 & BioTec 2
  • Design: Surfboard-shaped inner cover
  • Material: Durable OEM construction
  • Function: Protects internal treatment components
  • Installation: Direct replacement part
  • Application: System maintenance and cover replacement
  • Outer Cover: Available separately

 

Important Information

  • Suitable for BioTec P6-P12 sewage treatment systems only.
  • Designed to fit BioTec 1 and BioTec 2 models.
  • If you have an older BioTec model, you may need to replace the entire cover and neck assembly.
  • Outer access cover sold separately.
Please note: if you have an older model of BioTec, you will need to replace the entire cover and neck

SKU: TANCOVEKLA011

Why Choose Direct Drainage?

Fast, Reliable Delivery

In-stock items dispatch quickly, with lead times confirmed for larger products.

Competitive Pricing

Found the same product cheaper elsewhere? Send us the details and we’ll try to match it.

Buy with Confidence

Over 20 years’ experience supplying sewage and drainage products.

Expert Product Support

Need help choosing the right product? Call our team on 01388 537050.

You May Also Like

CUSTOMER REVIEWS

Rated 4.8/5 by Direct Drainage Customers

Based on over 600 verified reviews

VERIFIED REVIEW

Very helpful from the start to the finish

Items were despatched quickly and arrived the next day. Would recommend.

Title

North Hayne Farm Cottages | 26 June 2026

VERIFIED REVIEW

Cheapest price I could find for the pump

Cheapest price I could find for the pump and delivery the next day what more could you want.

Title

Sam Jukes | 5 November 2025

VERIFIED REVIEW

Great service!

I ordered a septic tank it was delivered within a week and the delivery driver left it in the exact right place and time. Would definitely use this company again, thanks so much.

Title

Eve Harland | December 2025

OFFICIAL SUPPLIERS OF:

FAQs

Got questions? We’ve got the answer...

When will my order be dispatched?

Spare Parts Shipping
We ship in-stock spare parts the same day if ordered before 3pm. These orders are sent with DPD as standard and will be shipped on a Tracked Next-Day service.


Tanks & Supplier-Shipped Items

Tanks and certain spare parts are shipped directly from our suppliers. We aim to submit supplier orders to the supplier on the same day your order is placed to ensure prompt processing. 

How much is delivery?

Delivery costs vary depending on the type of product:

 

In-stock Spare Parts: £8.20 - shipped via DPD on a Tracked Next-Day service.
Supplier-shipped Spare Parts: £15 - dispatched directly from the supplier.
Tanks and Sewage Treatment Systems: Free Delivery to most mainland UK postcodes.

 

All delivery charges are calculated accurately at checkout.

I need help with placing my order.

No problem! Here are a few ways we can assist you:

Live Chat: Click the chat icon on the bottom right of the page to speak with our team instantly.
Call Us: Reach us at 01388 537050 during business hours for quick support.
Email: Send your query to sales@direct-drainage.co.uk, and we’ll respond promptly.

Do you stock all tanks and sewage treatment systems?

We do not stock tanks and treatment systems as standard. These are supplied directly from the manufacturer. The lead times of these systems will vary. If you need an accurate delivery date, please contact us on 01388 537050.

Are your prices inclusive of VAT?

It is important to note that all prices listed on our website exclude VAT. VAT will be calculated at checkout. 

I've found the same item somewhere cheaper, can you match the price?

We always aim to offer competitive pricing. If you've found the same item cheaper elsewhere, let us know — we'll do everything we can to match or even beat the price.

 

Contact us directly on 01388 537050 or drop us an email at sales@direct-drainage.co.uk.