Founded in İzmir in 1993, 4R Mühendislik works in swimming pools, sauna and spa systems, wastewater treatment and water conditioning.
For us, water is an engineering subject that involves chemistry, temperature, humidity and biological balance. We approach its different uses as complementary disciplines within one field of expertise.
Our team brings together four areas of expertise, from pool water quality and humidity control in spa areas to wastewater treatment and water conditioning. We offer integrated solutions designed to work together around each project's needs.
We apply the same engineering approach to coordinating a hotel's pool, sauna and mechanical systems and to installing pool and wastewater treatment systems in residential developments. Installation and operating needs are considered together at every project scale.
We combine more than thirty years of experience with technical expertise, practical knowledge and developing technologies, aiming for reliable, efficient and sustainable results.
4R Mühendislik. Four fields of water, one engineering approach.
Credentials
Quality management system certificate, held since 2003.
Turkish National Pool Institute member no. 144. The directory lists 1145/7 Sokak No:1/D, Yenişehir and +90 232 449 33 66. Source
Bacterial cultures for wastewater treatment; the distributorship letter is held by the company.
Dealerships for pool chemicals and scale-prevention systems.