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Your benefits

The automatic cleaning devices for swimming pool bottoms are the perfect tool for everyday use. They are designed for lifeguards and all those who operate a pool and want to clean professionally and thoroughly the bottom of the pool.

The fully automated cleaning robots from Mariner 3S convince not only the daily users, but also the managing directors and pool operators of both public and private pools of the benefits.

The investment pays off also by their fast return on investment.

What our customers say:

"Robust, reliable, maintenance friendly"
"After our existing pool cleaners were constantly broken, I contacted the company Mariner 3S. Shortly thereafter I was introduced to the mariner 3S clubliner and I was thrilled. Even our natural stone flooring in the rock pool with many gaps and irregularities was not an obstacle for the device.  The device still keeps all that, what the company Mariner 3S has promised: robustness, reliability, maintenance friendly."
Spa-Management of a wellness hotel

“Excellent water quality”
"The automatic cleaning saves us much time. The cleaning performance complies with our high standards and ensures that our guests can rely on an excellent water quality. The system with the filter cartridges is effective and our employees manage it very well."
Head of a mineral Spa

"The life cycle costs are convincing"
"We need to look closely after the cost. Therefore we consider not only the purchase price, but the expected costs over the entire life cycle - and this is what convinces us. That is also why we work exclusively with Mariner 3S devices."
Technical Director of a municipal bath

"Intensive training of the personnel"
"We liked especially the intensive training of the personnel by the employees of Mariner 3S. Thus, we can avoid downtime and save costs which arise due to non-optimal operation of the devices. The slightly higher cost have paid off long ago. We are very satisfied in all respects."
Head of a family spa

"Optimal efficiency"
"With the pool cleaners by Mariner 3S, we use the technologically advanced equipment on the market. In addition, the price-performance ratio is consistent. Seen over the entire life cycle, an optimal efficiency is guaranteed. Convincing is also the cleaning performance. The units run daily and cleanliness in our basin is constant at the highest possible level."
Member of the Executive Board of a spa and sauna paradise