Is there a lack of space in a property to accommodate a grease separator? The space-saving alternative: underground installation. The EasyClean ground Oval in nominal sizes NS 1 to NS 12.5 impresses with its compact, groundwater-resistant construction. It extends in depth and therefore requires only a small footprint. It also only requires a cover with an appropriately small load distribution plate for load class D 400. The EasyClean ground Oval is available in the Standard and Direct disposal variants.
The contents of grease separators must be disposed of completely at regular intervals. The EasyClean ground Oval is available in two different disposal variants for this purpose. With the Standard version, the odour-tight cover of the grease separator must be opened for emptying and cleaning – optimised with the practical Lock & Lift locking system. With the Direct version, the contents are removed through the direct disposal pipe: practical and hygienic at the same time.
Our grease separators are made of polyethylene. That makes them resistant to aggressive fatty acids and they are therefore particularly durable. Trust in KESSEL quality: In addition to the statutory provision, we provide a 20-year warranty with regard to the leak tightness, fitness for purpose and structural stability of tanks and upper sections.
The EasyClean ground Oval grease separator can also be combined with a submersible pump on request and can therefore be equipped with a cleaning or disposal system. Using wastewater for the cleaning saves on clean water. All technical components can be removed from the system tank for easy maintenance.
Features & benefits
- Compact, groundwater-resistant construction
- Space-saving design extending in depth, requiring only a small footprint
- Small load distribution plate required — load class D 400 only
- Two disposal variants: Standard and Direct
- Lock & Lift locking system on Standard version for odour-tight emptying
- Direct disposal pipe option for hygienic, contact-free emptying
- 100% corrosion-free polyethylene construction — resistant to aggressive fatty acids
- 20-year warranty on leak tightness, fitness for purpose, and structural stability
- Optional SonicControl automatic layer thickness measuring device
- Compatible with submersible pump installation for cleaning or disposal system
- Uses wastewater for cleaning — conserves fresh water
- All technical components removable from system tank for easy maintenance
Applications
- Properties and facilities with limited space for above-ground grease separator installation
- Underground installation in confined spaces
- Commercial kitchens, restaurants, and food-processing operations requiring compliant grease separation
- Sites requiring load class B 125 or D 400 traffic-rated covers
- Applications requiring hygienic direct-pipe disposal
- Installations requiring remote monitoring via SonicControl layer thickness measurement
Technical specifications
| Nominal sizes available | NS 1, NS 2, NS 3, NS 4, NS 7, NS 8.5, NS 10, NS 12.5 |
|---|---|
| Installation type | Underground (in-ground) |
| Load classes | B 125 (EN 124) and D 400 (EN 124) |
| Material | Polyethylene (PE) |
| Disposal variants | Standard (Lock & Lift cover) and Direct (direct disposal pipe, left or right flow direction) |
| Installation depth — NS 1 (B 125, shallow) | 690 mm |
| Installation depth — NS 1 (D 400, shallow) | 900 mm |
| Installation depth — NS 1 (B 125, deep) | 1,040 mm |
| Installation depth — NS 1 (D 400, deep) | 1,190 mm |
| Installation depth — NS 2 (B 125, shallow) | 690 mm |
| Installation depth — NS 2 (D 400, shallow) | 900 mm |
| Installation depth — NS 2 (B 125, deep) | 1,040 mm |
| Installation depth — NS 2 (D 400, deep) | 1,190 mm |
| Installation depth — NS 3 (B 125, shallow) | 690 mm |
| Installation depth — NS 3 (D 400, shallow) | 900 mm |
| Installation depth — NS 3 (B 125, deep) | 1,040 mm |
| Installation depth — NS 3 (D 400, deep) | 1,190 mm |
| Installation depth — NS 4 (B 125, shallow) | 690 mm |
| Installation depth — NS 4 (D 400, shallow) | 900 mm |
| Installation depth — NS 4 (B 125, deep) | 1,040 mm |
| Installation depth — NS 4 (D 400, deep) | 1,190 mm |
| Installation depth — NS 7 (B 125, shallow) | 715 mm |
| Installation depth — NS 7 (D 400, shallow) | 925 mm |
| Installation depth — NS 7 (B 125, deep) | 1,065 mm |
| Installation depth — NS 7 (D 400, deep) | 1,215 mm |
| Installation depth — NS 8.5 (B 125, shallow) | 665 mm |
| Installation depth — NS 8.5 (D 400, shallow) | 875 mm |
| Installation depth — NS 8.5 (B 125, deep) | 1,015 mm |
| Installation depth — NS 8.5 (D 400, deep) | 1,165 mm |
| Installation depth — NS 10 (B 125, shallow) | 670 mm |
| Installation depth — NS 10 (D 400, shallow) | 880 mm |
| Installation depth — NS 10 (B 125, deep) | 1,020 mm |
| Installation depth — NS 10 (D 400, deep) | 1,170 mm |
| Installation depth — NS 12.5 (B 125, shallow) | 645 mm |
| Installation depth — NS 12.5 (D 400, shallow) | 855 mm |
| Installation depth — NS 12.5 (B 125, deep) | 995 mm |
| Installation depth — NS 12.5 (D 400, deep) | 1,145 mm |
| Warranty | 20 years (leak tightness, fitness for purpose, structural stability) |
Article overview
EasyClean ground Oval Standard
Nominal size
NS 1
| Picture | Load class | Installation depth | Nominal size (NS) | Item no. | Show |
|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 690 mm | 1 | 95010-120B | Show 95010-120B |
![]() | D 400 (EN 124) | 900 mm | 1 | 95010-120D | Show 95010-120D |
![]() | B 125 (EN 124) | 1,040 mm | 1 | 95010-170B | Show 95010-170B |
![]() | D 400 (EN 124) | 1,190 mm | 1 | 95010-170D | Show 95010-170D |
NS 2
| Picture | Load class | Installation depth | Nominal size (NS) | Item no. | Show |
|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 690 mm | 2 | 95020-120B | Show 95020-120B |
![]() | D 400 (EN 124) | 900 mm | 2 | 95020-120D | Show 95020-120D |
![]() | B 125 (EN 124) | 1,040 mm | 2 | 95020-170B | Show 95020-170B |
![]() | D 400 (EN 124) | 1,190 mm | 2 | 95020-170D | Show 95020-170D |
NS 3
| Picture | Load class | Installation depth | Nominal size (NS) | Item no. | Show |
|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 690 mm | 3 | 95030-120B | Show 95030-120B |
![]() | D 400 (EN 124) | 900 mm | 3 | 95030-120D | Show 95030-120D |
![]() | B 125 (EN 124) | 1,040 mm | 3 | 95030-170B | Show 95030-170B |
![]() | D 400 (EN 124) | 1,190 mm | 3 | 95030-170D | Show 95030-170D |
NS 4
| Picture | Load class | Installation depth | Nominal size (NS) | Item no. | Show |
|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 690 mm | 4 | 95040-120B | Show 95040-120B |
![]() | D 400 (EN 124) | 900 mm | 4 | 95040-120D | Show 95040-120D |
![]() | B 125 (EN 124) | 1,040 mm | 4 | 95040-170B | Show 95040-170B |
![]() | D 400 (EN 124) | 1,190 mm | 4 | 95040-170D | Show 95040-170D |
NS 7
| Picture | Load class | Installation depth | Nominal size (NS) | Item no. | Show |
|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 715 mm | 7 | 95070-120B | Show 95070-120B |
![]() | D 400 (EN 124) | 925 mm | 7 | 95070-120D | Show 95070-120D |
![]() | B 125 (EN 124) | 1,065 mm | 7 | 95070-170B | Show 95070-170B |
![]() | D 400 (EN 124) | 1,215 mm | 7 | 95070-170D | Show 95070-170D |
NS 8,5
| Picture | Load class | Installation depth | Nominal size (NS) | Item no. | Show |
|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 665 mm | 8.5 | 95085-120B | Show 95085-120B |
![]() | D 400 (EN 124) | 875 mm | 8.5 | 95085-120D | Show 95085-120D |
![]() | B 125 (EN 124) | 1,015 mm | 8.5 | 95085-170B | Show 95085-170B |
![]() | D 400 (EN 124) | 1,165 mm | 8.5 | 95085-170D | Show 95085-170D |
NS 10
| Picture | Load class | Installation depth | Nominal size (NS) | Item no. | Show |
|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 670 mm | 10 | 95100-120B | Show 95100-120B |
![]() | D 400 (EN 124) | 880 mm | 10 | 95100-120D | Show 95100-120D |
![]() | B 125 (EN 124) | 1,020 mm | 10 | 95100-170B | Show 95100-170B |
![]() | D 400 (EN 124) | 1,170 mm | 10 | 95100-170D | Show 95100-170D |
NS 12,5
| Picture | Load class | Installation depth | Nominal size (NS) | Item no. | Show |
|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 645 mm | 12.5 | 95125-120B | Show 95125-120B |
![]() | D 400 (EN 124) | 855 mm | 12.5 | 95125-120D | Show 95125-120D |
![]() | B 125 (EN 124) | 995 mm | 12.5 | 95125-170B | Show 95125-170B |
![]() | D 400 (EN 124) | 1,145 mm | 12.5 | 95125-170D | Show 95125-170D |
EasyClean ground Oval Direct
Nominal size
NS 1
| Picture | Load class | Installation depth | Nominal size (NS) | Direction of flow | Item no. | Show |
|---|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 690 mm | 1 | left | 95010-120B-DL | Show 95010-120B-DL |
![]() | B 125 (EN 124) | 690 mm | 1 | right | 95010-120B-DR | Show 95010-120B-DR |
![]() | D 400 (EN 124) | 900 mm | 1 | left | 95010-120D-DL | Show 95010-120D-DL |
![]() | D 400 (EN 124) | 900 mm | 1 | right | 95010-120D-DR | Show 95010-120D-DR |
![]() | B 125 (EN 124) | 1,040 mm | 1 | left | 95010-170B-DL | Show 95010-170B-DL |
![]() | B 125 (EN 124) | 1,040 mm | 1 | right | 95010-170B-DR | Show 95010-170B-DR |
![]() | D 400 (EN 124) | 1,190 mm | 1 | left | 95010-170D-DL | Show 95010-170D-DL |
![]() | D 400 (EN 124) | 1,190 mm | 1 | right | 95010-170D-DR | Show 95010-170D-DR |
NS 2
| Picture | Load class | Installation depth | Nominal size (NS) | Direction of flow | Item no. | Show |
|---|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 690 mm | 2 | left | 95020-120B-DL | Show 95020-120B-DL |
![]() | B 125 (EN 124) | 690 mm | 2 | right | 95020-120B-DR | Show 95020-120B-DR |
![]() | D 400 (EN 124) | 900 mm | 2 | left | 95020-120D-DL | Show 95020-120D-DL |
![]() | D 400 (EN 124) | 900 mm | 2 | right | 95020-120D-DR | Show 95020-120D-DR |
![]() | B 125 (EN 124) | 1,040 mm | 2 | left | 95020-170B-DL | Show 95020-170B-DL |
![]() | B 125 (EN 124) | 1,040 mm | 2 | right | 95020-170B-DR | Show 95020-170B-DR |
![]() | D 400 (EN 124) | 1,190 mm | 2 | left | 95020-170D-DL | Show 95020-170D-DL |
![]() | D 400 (EN 124) | 1,190 mm | 2 | right | 95020-170D-DR | Show 95020-170D-DR |
NS 3
| Picture | Load class | Installation depth | Nominal size (NS) | Direction of flow | Item no. | Show |
|---|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 690 mm | 3 | left | 95030-120B-DL | Show 95030-120B-DL |
![]() | B 125 (EN 124) | 690 mm | 3 | right | 95030-120B-DR | Show 95030-120B-DR |
![]() | D 400 (EN 124) | 900 mm | 3 | left | 95030-120D-DL | Show 95030-120D-DL |
![]() | D 400 (EN 124) | 900 mm | 3 | right | 95030-120D-DR | Show 95030-120D-DR |
![]() | B 125 (EN 124) | 1,040 mm | 3 | left | 95030-170B-DL | Show 95030-170B-DL |
![]() | B 125 (EN 124) | 1,040 mm | 3 | right | 95030-170B-DR | Show 95030-170B-DR |
![]() | D 400 (EN 124) | 1,190 mm | 3 | left | 95030-170D-DL | Show 95030-170D-DL |
![]() | D 400 (EN 124) | 1,190 mm | 3 | right | 95030-170D-DR | Show 95030-170D-DR |
NS 4
| Picture | Load class | Installation depth | Nominal size (NS) | Direction of flow | Item no. | Show |
|---|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 690 mm | 4 | left | 95040-120B-DL | Show 95040-120B-DL |
![]() | B 125 (EN 124) | 690 mm | 4 | right | 95040-120B-DR | Show 95040-120B-DR |
![]() | D 400 (EN 124) | 900 mm | 4 | left | 95040-120D-DL | Show 95040-120D-DL |
![]() | D 400 (EN 124) | 900 mm | 4 | right | 95040-120D-DR | Show 95040-120D-DR |
![]() | B 125 (EN 124) | 1,040 mm | 4 | left | 95040-170B-DL | Show 95040-170B-DL |
![]() | B 125 (EN 124) | 1,040 mm | 4 | right | 95040-170B-DR | Show 95040-170B-DR |
![]() | D 400 (EN 124) | 1,190 mm | 4 | left | 95040-170D-DL | Show 95040-170D-DL |
![]() | D 400 (EN 124) | 1,190 mm | 4 | right | 95040-170D-DR | Show 95040-170D-DR |
NS 7
| Picture | Load class | Installation depth | Nominal size (NS) | Direction of flow | Item no. | Show |
|---|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 715 mm | 7 | left | 95070-120B-DL | Show 95070-120B-DL |
![]() | B 125 (EN 124) | 715 mm | 7 | right | 95070-120B-DR | Show 95070-120B-DR |
![]() | D 400 (EN 124) | 925 mm | 7 | left | 95070-120D-DL | Show 95070-120D-DL |
![]() | D 400 (EN 124) | 925 mm | 7 | right | 95070-120D-DR | Show 95070-120D-DR |
![]() | B 125 (EN 124) | 1,065 mm | 7 | left | 95070-170B-DL | Show 95070-170B-DL |
![]() | B 125 (EN 124) | 1,065 mm | 7 | right | 95070-170B-DR | Show 95070-170B-DR |
![]() | D 400 (EN 124) | 1,215 mm | 7 | left | 95070-170D-DL | Show 95070-170D-DL |
![]() | D 400 (EN 124) | 1,215 mm | 7 | right | 95070-170D-DR | Show 95070-170D-DR |
NS 8,5
| Picture | Load class | Installation depth | Nominal size (NS) | Direction of flow | Item no. | Show |
|---|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 665 mm | 8.5 | left | 95085-120B-DL | Show 95085-120B-DL |
![]() | B 125 (EN 124) | 665 mm | 8.5 | right | 95085-120B-DR | Show 95085-120B-DR |
![]() | D 400 (EN 124) | 875 mm | 8.5 | left | 95085-120D-DL | Show 95085-120D-DL |
![]() | D 400 (EN 124) | 875 mm | 8.5 | right | 95085-120D-DR | Show 95085-120D-DR |
![]() | B 125 (EN 124) | 1,015 mm | 8.5 | left | 95085-170B-DL | Show 95085-170B-DL |
![]() | B 125 (EN 124) | 1,015 mm | 8.5 | right | 95085-170B-DR | Show 95085-170B-DR |
![]() | D 400 (EN 124) | 1,165 mm | 8.5 | left | 95085-170D-DL | Show 95085-170D-DL |
![]() | D 400 (EN 124) | 1,165 mm | 8.5 | right | 95085-170D-DR | Show 95085-170D-DR |
NS 10
| Picture | Load class | Installation depth | Nominal size (NS) | Direction of flow | Item no. | Show |
|---|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 670 mm | 10 | left | 95100-120B-DL | Show 95100-120B-DL |
![]() | B 125 (EN 124) | 670 mm | 10 | right | 95100-120B-DR | Show 95100-120B-DR |
![]() | D 400 (EN 124) | 880 mm | 10 | left | 95100-120D-DL | Show 95100-120D-DL |
![]() | D 400 (EN 124) | 880 mm | 10 | right | 95100-120D-DR | Show 95100-120D-DR |
![]() | B 125 (EN 124) | 1,020 mm | 10 | left | 95100-170B-DL | Show 95100-170B-DL |
![]() | B 125 (EN 124) | 1,020 mm | 10 | right | 95100-170B-DR | Show 95100-170B-DR |
![]() | D 400 (EN 124) | 1,170 mm | 10 | left | 95100-170D-DL | Show 95100-170D-DL |
![]() | D 400 (EN 124) | 1,170 mm | 10 | right | 95100-170D-DR | Show 95100-170D-DR |
NS 12,5
| Picture | Load class | Installation depth | Nominal size (NS) | Direction of flow | Item no. | Show |
|---|---|---|---|---|---|---|
![]() | B 125 (EN 124) | 645 mm | 12.5 | left | 95125-120B-DL | Show 95125-120B-DL |
![]() | B 125 (EN 124) | 645 mm | 12.5 | right | 95125-120B-DR | Show 95125-120B-DR |
![]() | D 400 (EN 124) | 855 mm | 12.5 | left | 95125-120D-DL | Show 95125-120D-DL |
![]() | D 400 (EN 124) | 855 mm | 12.5 | right | 95125-120D-DR | Show 95125-120D-DR |
![]() | B 125 (EN 124) | 995 mm | 12.5 | left | 95125-170B-DL | Show 95125-170B-DL |
![]() | B 125 (EN 124) | 995 mm | 12.5 | right | 95125-170B-DR | Show 95125-170B-DR |
![]() | D 400 (EN 124) | 1,145 mm | 12.5 | left | 95125-170D-DL | Show 95125-170D-DL |
![]() | D 400 (EN 124) | 1,145 mm | 12.5 | right | 95125-170D-DR | Show 95125-170D-DR |































































































