Use Code SEWAGE5 for 5% Off Spare Parts Orders Over £250

Buy With Confidence

We are an authorised seller for major manufacturers

Best Price Promise

If you find the same product cheaper, we'll match it

Fast Dispatch

Ask us about the latest tank lead time

Tricel Vento Septic Tank 5000L (Up To 20 person)
£1,650.00£1,375.00

(ex VAT)

  • Product
  • Free Delivery

The Tricel Vento 5000L is a premium, low-maintenance septic tank designed for domestic wastewater treatment in properties not connected to mains drainage. Manufactured using advanced blow-moulding technology, the tank offers exceptional strength, durability, and chemical resistance, making it ideal for long-term underground installation.

Its lightweight design and shallow-dig profile allow for quick and cost-effective installation, even in restricted access areas. The Vento range is fully certified to EN12566-1, ensuring compliance with UK building regulations and environmental standards.

Capacity: 5000 L
Population Equivalent (PE): 13-20
Dimensions: 2.43 m (L) x 1.85 m (W) x 1.54 m (H)
Inlet invert to Ground Level: 175 mm 
Inlet invert to Bottom of Unit: 1220 mm
Design Blow-moulded High-density polyethylene
Other:  Loss of Pressure Alarm and Isolater as Standard


Why Choose Tricel Vento?
Quick Installation: Lightweight and shallow-dig design reduces labour and machinery costs
Reliable Performance: Proven design with over 50 years of expected service life
Versatile Use: Ideal for rural homes, holiday cottages, and off-grid properties


Tricel Vento Brochure

Tricel Vento Manual

Tricel Vento PIA Certificate


Tricel Vento Dimensions





Need help selecting the right system? Call our expert team on 01388 537 050 or email us with your requirements – we’re happy to help.

SKU:TANVENTTRI003

Free Delivery is available to majority of the UK Mainland (excluding Scottish highland postcodes starting with PA, IV, AB and KW) and is subject to suitable access for a large goods vehicle artic / curtain sider. 


This product is delivered to the kerb and it is the customers responsibility to provide suitable mechanical offloading facilities (eg. Loader or Excavator) to offload this tank safely. Please let us know if access is not suitable for an artic. If we can do anything to make your purchase more accommodating call our friendly team on 01388 537 050 or email sales@direct-drainage.co.uk prior to placing your order.

Fast Delivery

Get it when you need it

Secure Payment

Multiple payment gateways

Other products by Tricel