The new pitches will allow local community groups and others to use the facilities, and will bring the total number of 3G pitches in south-west Scotland to six.
The others, including Galabank, the home of Annan Athletic FC, were installed last year.
"We are future proofing the club. We are able to generate revenue from the pitch. The young kids these days train on astro turf. It's nothing new to them.
"They are happy to play on that so I think astro turf is the way forward."
More top news
Thousands of people cross the border to visit their doctor. Patients on both sides are worried about the possible effects of a “yes” vote.
It's important to recognise the symptoms of meningitis and septicaemia and to act quickly if you suspect someone is at risk.
While speculation over the identity of the blues new manager continues, Tony Caig hints that the they could be close to an appointment.