Effective disinfection and water quality control in swimming pools and spas

No two swimming pools are the same when it comes to disinfection and water quality control. Pool load, pool type and size, filtration efficiency, local water quality; all these factors and more need to be considered when planning a new pool or major renovations.

Guldager, together with our suppliers, has over three decades of experience in chemical dosing and water quality control in commercial pools and spas.

Chlorine electrolysis produces the disinfectant on site using only salt, water and electricity. The disinfectant can then be used for several purposes - for example, disinfection of pools, but also disinfection of domestic water systems, for industrial purposes and the like.

Guldager - your full service provider

With Guldager's 360° supply programme, swimming pools and spas can cover their needs for water control, filtration and disinfection with just one supplier.

Contact a sales consultant or call us on +45 48 13 44 00 for a professional and non-binding chat about your needs.

Contact a consultant

Call us +45 48 13 44 00 and find out how we can help.

Hydrus-to-Process Industries

CASE: Completely clean water with significant savings

The food industry has high demands on the quality of process water. At a major slaughterhouse in Jutland, Guldager has installed a series of "UniSoft® Hydrus" softeners to ensure clean and lime-free process water.

The soft water is essential to achieve optimal cleaning in the slaughtering process with the least possible consumption. At the same time, there is no build-up of lime on tiles and equipment, making daily cleaning easier.

The consumption of water for rinsing at the slaughterhouse was high, and it was therefore crucial that Guldager's highly efficient Hydrus system could reduce the consumption of salt and water for regeneration compared to traditional softening systems.

Are you experiencing any of these problems?

... it's time to take a look at the water in the property. Contact us or read more about our products below.

Do you have problems with sludge deposits in your cooling system?

The reason:

Particles from the air are washed out into the cooling tower

Solution:

A filter solution

These products can fix it:

UniFilter, bag filter, sand filter

Is your water consumption for cooling tower drainage too high?

The reason:

High evaporation of cooling water

Solution:

Reuse of drainage water up to 75%

These products can fix it:

CatoRec

Corrosion of hot water pipes and hot water tank?

The reason:

Corrosion in pipes/boiler

Solution:

Catolysis/Electrolysis

These products can fix it:

UniCat®, cathodic protection

Lime coatings in hot water pipes and -boiler

The reason:

Lime in the water

Solution:

Softening of the hot water

These products can fix it:

UniSoft® 30-60-90 / UniSoft® Hydrus

Red water or slime in the water

The reason:

Corrosion, limescale and bacteria

Solution:

Catolysis/Electrolysis, softening, bacterial prevention

These products can fix it:

UniSoft® 30-60-90 / UniSoft® Hydrus, Unicat®, UniControl, LegioControl®, Healthy Water concept

High maintenance costs e.g. for pumps and valves

The reason:

Lime in the water

Solution:

Softening

These products can fix it:

UniSoft® 30-60-90, UniSoft® Hydrus

High costs for return heat

The reason:

Poor heat transfer due to lime

Solution:

Softening

These products can fix it:

UniSoft® 30-60-90, UniSoft® Hydrus, CalcFree

Lime coatings on working surfaces

The reason:

Lime in the water

Solution:

Softening

These products can fix it:

UniSoft® 30-60-90, UniSoft® Hydrus

Legionella protection

chloriDOS® iOX

chloriDOS® iOX® is a dosing system that combats Legionella in waterborne systems.

Read more
Hyprolyser-iSEC

Hyprolyser iSEC

Electrolysis-based disinfection system for continuous prevention of Legionella in hot water installations - using only salt, water and electricity.

Read more