What does it cost?
The largest expense in any installation is the cost of the grease trap itself. As such, the total installation cost can vary dramatically, depending on what units & type of pipework you require.
The cheapest grease traps are priced in the low hundreds of pounds, with prices rising to upwards of ten thousand for the largest, industrial scale units. Installation costs will vary accordingly, with larger sized grease traps requiring substantially more effort and manpower to install than regular under-sink ones.
As RGR Facilities focus primarily on under-sink traps, installation costs tend to stay relatively low, compared to say for the installation of an under-ground, external grease trap, which can have installation costs amounting to several thousand pounds - before taking the unit into account.