CLEANING AND DRAINING OF SWIMMING POOLS
We work efficiently to ensure that your swimming pool 

LIMpIEZAS COLIS, Cleaning
swimming pools

Swimming pools are generally drained once a year, however if we notice that it is dirty before this annual date, we will go ahead and clean the pool and its structure before stains and incrustations become fixed.

COLIS INDUSTRIAL CLEANING

Drainage can be done in several ways: due to its weight and given that it has a drain, you only have to open the key and according to how low the water level is, we go along brushing the walls. Other ways of emptying the swimming pool is through a transfer pump which is fitted in to our trucks. This system gives the advantage of being able to reuse the water later on to irrigate.

COLIS INDUSTRIAL CLEANING

Drainage can be done in several ways: due to its weight and given that it has a drain, you only have to open the key and according to how low the water level is, we go along brushing the walls. Other ways of emptying the swimming pool is through a transfer pump which is fitted in to our trucks. This system gives the advantage of being able to reuse the water later on to irrigate.

COLIS INDUSTRIAL CLEANING

Once the swimming pool has been emptied it must be thoroughly cleaned, as well as – which is no less important – checking for possible cracks which could have appeared, and that way the client can repair them if necessary. For the cleaning of the walls of the swimming pool, it is done by means of a high powered jet washer, which eliminates the dirt embedded on the walls but also the floor. Once cleaned we proceed to suction the dirty water left over from the cleaning process.

COLIS INDUSTRIAL CLEANING

Once the swimming pool has been emptied it must be thoroughly cleaned, as well as – which is no less important – checking for possible cracks which could have appeared, and that way the client can repair them if necessary. For the cleaning of the walls of the swimming pool, it is done by means of a high powered jet washer, which eliminates the dirt embedded on the walls but also the floor. Once cleaned we proceed to suction the dirty water left over from the cleaning process.