Rudolf Koller establishes Koller Whirl Sytsems and starts with a novelty: he begins to import and assemble spa tubs and the related components, by then largely unknown in Europe. He has the idea to install the massage nozzles of the spas also in conventional bathtubs. However, the products available for purchase do not meet his expectations in terms of quality. Therefore, the enterprise - still young then - starts to manufacture its own whirlpool nozzles using brass as the material of choice, thus reaching a new level of quality.

After acquiring the parent plant in Vitis, production facilities are installed by and by. Because of the great demand, the production site is constantly enlarged and expanded. The year is marked by some other innovations: the invention of the automatic dry-run protection sensor and the development of the electronic control panel for whirlpools.

At the touch of a button, the tub is disinfected fully automatically, a substantial contribution to ensuring hygienic conditions in whirlpool tubs.

The micro jet, an extra small jet nozzle, is developed. Due to its size it is easy to install, and it ensures a special massage comfort.

In this year, the new development is launched on the market, readily accepted by renowned manufacturers.

The company starts to develop and produce speed-controlled pumps. The bottom suction system (drain and overflow set with suction) is also completed in this year.

The enterprise is honoured for its merits with the Austrian national coat of arms. In the same year, the revolutionary Magic Jet is developed. The new patent combines the air and water nozzle to create a completely new massage feeling.

Rudolf Koller spol.s r.o. moves into a newly erected factory building, where all plastic parts manufactured by Koller are produced on a production area of approx. 10,000 m² using state-of-the-art plastic injection moulding machines. Toolmaking is also housed in the Czech factory.

This is the year when the lamp for LED RGB color light system is launched on the market. Meanwhile, a great number of products with this technology such as illuminated pushbuttons and air regulators or illuminated jet nozzles have been added. The development of the zone massage by Koller makes an individualized massage process possible.

In this year, Koller launches two important developments on the market: Nano Jet, the small nozzle for even better whirlpools, and the Flatline series: these nozzles, suction fittings, switches, lamps, air regulators, etc., are very flat and combine an extraordinary design with quality and functionality.

The Viennese office is relocated from the 10th district to the new group headquarters at 1210 Vienna, Brünner Straße 313-315. In Vitis, the fully automatic electroplating unit is commissioned. 2013 also sees the installation of a new plant for laser engraving.

2015 marks a turning point in company history with two groundbreaking product innovations: The new "Poolmaster" control panel sets new standards in user-friendliness through its large display and intuitive operation. Flexibly applicable from body-form tubs to SPA pools, the Poolmaster can be individually adapted to specific customer requirements. However, the real breakthrough comes with the market launch of the ECOlution Jet Pump featuring patented SUPA STELTH Technology®. After more than three years of intensive research, KOLLER presents a completely new whirlpool pump generation that breaks all previous benchmarks: The revolutionary performance data speaks for itself:

+40% efficiency compared to conventional reference pumps
+34% higher flow rate while simultaneously achieving
-33% energy consumption and -52% noise level

Thanks to its compact design, innovative Quick-Fix-Vario mounting base, and complete self-draining capability, the ECOlution Jet Pump sets new standards in efficiency, hygiene, and user comfort. This development represents not only a milestone in company history but sustainably revolutionizes the entire whirlpool pump technology sector.

2017 marks an exceptional innovation surge in company history with the market launch of three groundbreaking product lines that set new standards in whirlpool and spa technology.

The KOLLER MILK System revolutionizes the bathing experience through microscopic air bubbles that make the bath water appear milky and intensively supply the skin with oxygen. This innovative technology promotes skin renewal, stimulates collagen production, and provides a more vital, younger skin feeling – a true fountain of youth for body and soul.

In parallel, the new SPA jet pumps expand the portfolio for large spa systems with their exceptional performance capability. With flow rates of up to 72 m³/h and innovative two-stage technology, they combine therapy and filter functions in one product while achieving highest energy efficiency.

The SPA filter pumps with patented SUPA STELTH Technology® complete the trio of innovations. Their integrated C-profile and Quick-Fix-Vario mounting system significantly reduce installation effort, while the compact design convinces with maximum filter performance. These three product innovations position KOLLER as a technological pioneer and underscore our commitment to highest quality, efficiency, and customer satisfaction.

2022 marks the market launch of our innovative OUTDOOR SPA series – private wellness oases for year-round relaxation in your own garden. This pioneering product line combines decades of whirlpool expertise with the most modern outdoor standards.

Thanks to certified quality according to EN 17125 and "Made in Austria" components, our OUTDOOR SPAs set new standards: Poolmaster touch screen, ergonomic perfection, and energy-efficient thermal cover ensure worry-free wellness enjoyment.

A unique winterproof concept makes our OUTDOOR SPAs true year-round wellness oases: The clever drainage system enables complete residual water removal – saving you expensive frost protection heating and allowing you to winterize your SPA cost-free or refill it spontaneously anytime.

Particularly noteworthy is the integration of our proven KOLLER MILK Therapy – the fountain of youth for skin with microscopic air bubbles for intensive oxygen supply. Combined with targeted massage jets and LED lighting, perfect places for shared relaxation and communication are created.

2024 marks another milestone with the opening of the new showroom and competence center at the headquarters in Vitis. On state-of-the-art exhibition space, KOLLER presents the complete product range for hands-on experience – from elegant whirlpool bathtubs to innovative OUTDOOR SPAs and nature-connected HOT TUB SPAs.

Unique live experience: Visitors can experience all systems in operation and convince themselves of the outstanding quality and functionality. The wood-fired Hot Tub SPAs are available in front of the showroom for authentic live demonstrations – making wellness technology tangible and experiential.

The new competence center offers expert advice on all KOLLER systems, from proven MILK Therapy to winterproof drainage systems and customized wellness solutions. This investment underscores our position as a leading innovator in the whirlpool industry and creates the perfect place for customers, partners, and prospects to experience KOLLER quality live.