Owls Hall Environmental Ltd, Blackmore End, Braintree , Essex CM7 7DF
01844 877 030 01844 877 030


Premier Tech Grease Trap GNS25/22

Premier Tech Grease Trap GNS15/22

£ 2,840.00 excl VAT
£ 3,408.00 incl VAT

The Premier Tech Range of grease traps are suitable for below ground installation and prevent grease from entering the mains drains or a treatment plant. The GNS15/22 is suitable for up to 800 meals a day.

Free Delivery to UK Mainland – Excludes Highlands and Islands

Lead Time: 4-6 weeks

We will contact you upon order to arrange a suitable day for delivery.

To get a delivery date prior to ordering, call us on: 01844 877030

  • Recommended Accessories

    • £

Product Description

Grease traps work on the basis that animal fats and vegetable oils (grease) are 10 to 15 percent less dense than water and that grease won’t mix with water. Thus, fats and oils float on top of water.

When wastewater enters a grease trap, the flow rate is reduced enough so the wastewater is given enough time to cool and separate into 3 layers. The grease rises to the top inside the interceptor and is trapped using a system of baffles. Solids settle at the bottom and the separated clear water escapes under an outlet baffle. Many grease traps also have strainers for collecting solid debris, which reduces the amount of solids that settle at the bottom of the trap.

Over time solids and grease build-up, and if left to accumulate for long enough they can start to escape through the outlet and in some circumstances, they can back-up through the inlet. For this reason, the trap must be cleaned / pumped out on a regular basis.

The Premier Tech range of GNS Grease Traps/Separators works through a simple two-chamber tank where wastewater enters the primary chamber and debris settles. The wastewater then flows into the gravity separation chamber where grease and oil rise to the surface.

A low-level pipe removes the separated water from the secondary chamber and releases it to the drainage system. The surface layer of grease will remain inside the tank until it is removed by a Waste Disposal company

Tank Code Capacity (litres) Diameter (mm) Length (mm) Flow (litres/second) Meals served per day
GNS2 1250 1000 1718 1 (2 max.) 100 meals
GNS4 1750 1000 2330 2 (4 max.) 200 meals
GNS7 2600 1200 2427 4 (7 max.) 400 meals
GNS10 4300 1200 3957 5 (10 max.) 500 meals
GNS15 6000 1500 3645 8 (15 max.) 800 meals
GNS20 8500 1800 3640 10 (20 max.) 1000 meals
GNS25 11000 1800 4623 13 (25 max.) 1300 meals


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.