Graf Carat Septic Tank 4PE–30PE

from £892.60

A reliable and low-maintenance solution for off-mains drainage, the Graf Carat septic tank is designed for safe, long-term wastewater storage in properties without access to mains sewerage.

Available in from 2700L-6500L (2700L - max 4 person, 3750L - max 11 person, 4800L - max 18 person, 6500L max - 30 person)

Key Features

  • Strong, durable tank body with no internal moving parts

  • Easy to install with gravel backfill (no concrete required)

  • EN12566-1 certified and fully compliant with UK regulations

  • Option for Pedestrian Lid or Heavy Duty Lid – vehicle loading up to 3.5t with a maxi tank dome (DN100 connection), composite plastic telescopic lid

  • Ideal for rural homes, cabins, and off-grid properties. Low weight making ideal for difficult to reach locations without a crane

  • Tanks can be used as rainwater harvesting after thorough cleaning

Lid:
Size:

A reliable and low-maintenance solution for off-mains drainage, the Graf Carat septic tank is designed for safe, long-term wastewater storage in properties without access to mains sewerage.

Available in from 2700L-6500L (2700L - max 4 person, 3750L - max 11 person, 4800L - max 18 person, 6500L max - 30 person)

Key Features

  • Strong, durable tank body with no internal moving parts

  • Easy to install with gravel backfill (no concrete required)

  • EN12566-1 certified and fully compliant with UK regulations

  • Option for Pedestrian Lid or Heavy Duty Lid – vehicle loading up to 3.5t with a maxi tank dome (DN100 connection), composite plastic telescopic lid

  • Ideal for rural homes, cabins, and off-grid properties. Low weight making ideal for difficult to reach locations without a crane

  • Tanks can be used as rainwater harvesting after thorough cleaning


Product Specifications

Size: 2700 litre, 4 person

Length (mm): 2080

Width (mm): 1565

Height (mm): 2010

Weight (kg): 145

Download specification

Size: 3750 litre, 11 person

Length (mm): 2280

Width (mm): 1755

Height (mm): 2200

Weight (kg): 175

Download specification

Size: 4800 litre, 18 person

Length (mm): 2280

Width (mm): 1985

Height (mm): 2430

Weight (kg): 220

Download specification

Size: 6500 litre, 30 person

Length (mm): 2390

Width (mm): 2190

Height (mm): 2710

Weight (kg): 260

Download specification


Installation Manual
Is your septic tank 2020 compliant?

Delivery Info

FREE delivery included (charges may apply to areas of Scotland, Northern Ireland and Islands) please contact us if you have any concerns.

Lead time 5-7 working days.

Offloading is the responsibility of the customer. Suitable equipment should be available to safely remove goods from the delivery vehicle. Read our delivery information here.