How long do the SunDisc solar collectors last?
The expected service life of the current SunDisc collector (with recyclable double-walled bottom shell) is at least 20 years.
How many years of warranty do I get on SunDisc collectors?
10 years.
Is the SunDisc system more expensive than other systems?
A SunDisc system is more expensive per square meter than comparable systems. However, due to the high efficiency of the SunDisc collector you need less (roof) area. In addition, a SunDisc system can be installed quickly due to its simplicity, which means that a SunDisc system is not more expensive than a comparable system.
Are there additional costs?
There are no additional costs if it comes to operating the system. The location of the collectors may incur additional costs, think about building a pergola.
What is the advantage over other systems?
The big advantage of a SunDisc system is the lifespan, the many set-up possibilities, and the high efficiency. Because of the high efficiency, you need less (roof) surface compared to other systems. An additional advantage is that the collectors are easy to move when renovating the roof. Other systems, which are glued, do not have this advantage.
What is the advantage of the SunDisc system over a heat pump?
Despite the fact that a heat pump has high efficiency, it will still consume a considerable amount of energy. In addition, depending on the system, the noise production can be high and the life span is considerably shorter in comparison to a SunDisc system. Of course, a heat pump has the advantage that during a period of bad weather your pool will keep its temperature. This advantage does come with a higher energy bill. As soon as the weather improves after a period of low temperatures, the SunDisc system will only need 1 to 2 days to bring your pool water back to a pleasant temperature.
Do I need a cover in addition to the SunDisc collectors?
For a high level of comfort SunDisc also recommends investing in some form of cover. This will prevent the energy generated by the solar collectors from being lost during the night in the early and late seasons.
How quickly does the pool water heat up?
If the system has been correctly dimensioned and constructed, your pool water will rise by approximately 3°C per day. With the optimal conditions, this could be even higher. Take into account the cooling of your bath during cold nights. SunDisc always recommends covering the pool. By choosing the minimal required collectors and add 1, you will not need to cover the pool at night. The extra collector account for the loss at night.
Can I buy fewer collectors than advised?
Yes, but of course we do not recommend this because you will probably not be satisfied. It is, however, possible to connect an additional collector at a later stage.
Do the SunDisc collectors have to be emptied in winter?
No, the collectors do not have to be blown dry, in contrast to other systems. It is sufficient to empty or depressurize them using the drains provided for this purpose.
Why do I need a SunDisc control unit?
The SunDisc electronic control is an essential part of the SunDisc solar heating system because it ensures that the high efficiency of the collectors is actually used to heat your swimming pool. The controller measures the temperature to an accuracy of 0.1°C. Without this control unit, you need more collectors, which is more expensive than purchasing the controller.
What is the advantage of buying more SunDisc collectors than advised?
The main advantage is that your bath will reach the desired temperature faster. Your bath will also reach a higher temperature. However, we would like to point out that our customers find the effect of this less important compared to the faster warming.
When should I turn the system on?
SunDisc advises you to put the system into operation 2 to 3 weeks before the start of the season so that this period can be used to warm up your pool so that you can enjoy it in time. We advise to leave the system enabled when the desired tempature has been reached. The SlimLine control unit automatically rinses the entire system each 24h against bacterial formation.
