Grease trap service prices are quoted on a per litre basis i.e. a 1000 litre services is calculated as 1000 x the quoted per litre price.
The minimum fee is for 1000 litres - i.e. any traps smaller than 1000 litres will be charged as 1000 litres. Larger traps will be charged as per the actual number of litres.
The price is based on a single person and tanker being able to preform the service.