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Saving water and energy in the hotel industry

Reduce your water consumption to 7 l/min in the shower with Rabmer's ecowaterjet® system & ensure full comfort for your guests.

Hot water consumption - primarily in showers but also in hand wash basins - causes high energy, water and also wastewater costs in the hotel industry.
In addition, there are the high requirements from ESG and taxonomy. ecowaterjet from Rabmer is the perfect answer to these challenges and enables you to efficiently reduce costs and achieve the taxonomy targets - all this without loss of comfort, i.e. with 100% showering pleasure for your guests!

Good reasons for ecowaterjet® in your hotel


You save water and energy
With the ecowaterjet, you reduce water consumption in the shower to 7l/min and in the sink to 5l/min while maintaining high water pressure. This means that water and energy consumption is reduced by up to 50 percent.

You enjoy full showering comfort
The special feature of the ecowaterjet technology is that the shower comfort is maintained. Due to the addition of air and strong acceleration, the water jet feels the same as before - you will not notice any difference!


You reduce your costs
Less (hot) water consumption means lower costs for energy, drinking water and sewer fees. On average, a four-person household saves around 440 euros per year, a business hotel with 100 rooms around 13,000 euros per year.


They ensure hygiene
Due to the strong turbulence of the water with the admixture of air, the shower hose and the shower head remain free of deposits and biofilm. The risk of germ formation and legionella is reduced.


You protect the environment
Less energy consumption also means that lessCO2 is released. A household with four people saves around 400 kg ofCO2 per year with the ecowaterjet, a business hotel with 100 rooms around 18,000 kg ofCO2 per year.


You use a tested and awarded system
The function of the ecowaterjet developed in Austria has been tested and confirmed by independent experts and TÜV Austria. It is also classified as an energy efficiency measure and has been awarded the Federal Environmental Label and the Energy Globe Upper Austria.


They meet the ESG and taxonomy requirements.
With ecowaterjet products, you can reduce water consumption in the shower to less than 8 l/min or in the sink to 5 l/min - without any loss of comfort for your guests.


Federal Ecolabel Logo
TÜV Logo

How the ecowaterjet® works

The ecowaterjet is screwed into the fitting in front of the shower hose - quickly and easily.
By narrowing the diameter in the form of a funnel, the water in it is greatly accelerated. This creates a negative pressure, which causes air to be sucked in through a bypass and mixed with the water. The volume of the strongly swirled, air-enriched water is thus increased.
Despite a water reduction of up to 50 percent, the comfort of showering is maintained.
In addition, the powerful water jet cleans the shower hose and shower head: the ecowaterjet thus prevents deposits and biofilm from forming in the shower hose or shower head. The risk of germ formation and legionella is reduced.


ecowaterjet® products especially for the hotel industry

ecowaterjet® Deluxe hand shower set - modern and highly efficient

The water-saving miracle as a complete solution for your shower with modern design and perfect water jet, despite up to 50% reduction by the included ecowaterjet. The double-sided free-twisting shower hose completes the high-quality hand shower set. The set is also available completely in black.

  • Saves up to 50% water and energy
  • Modern deluxe shower head with perfect water jet
  • High quality shower hose, rotatable on both sides
  • Without loss of comfort for your guests
  • Meets taxonomy requirements

ecowaterjet® in all colors and types

We can customize the ecowaterjet to meet your individual color requirements and can also supply the following colors upon request:

  • black
  • white
  • bronze
  • gold
  • other colors (announcement RAL code)

Our types WR3, WR4 and WR5 usually save between 30% and 50% water, depending on the operating conditions (water pressure, shower head, etc.).

Our experts will advise you on choosing the right type, for example, to meet the taxonomy requirement of max. 8 l/min and still guarantee perfect showering comfort for your guests.

DFB 5l/min for hand wash basin

The DFB 5l was specially developed for the hotel industry and reduces the flow rate of hand basin faucets to 5 liters per minute. Enrichment with air produces a soft water jet that meets the highest guest demands and efficiently reduces your operating costs.

  • Long lifetime of the beam former
  • Very good jet quality even under difficult flow conditions
  • Very low noise level
  • Spray free jet
  • The integrated protective sieve retains coarse solids
  • With integrated flow constant switch 5L/min
  • Connection M22/24x for fittings
  • Meets taxonomy requirements

These customers are already saving water and energy with Rabmer products:

Our services for you


Our experts will provide you with detailed information on saving water and energy.


Our team will be happy to assist you in calculating your individual savings potential using ecowaterjet technology.


On request, we can install the ecowaterjet system in your company or arrange for a suitable specialist installer.


We will help you choose the right type and, in the case of larger objects, we will also carry out joint tests on site.


You will receive a certificate from us for the set energy efficiency measure according to EEffG for your energy supplier.


We are here for you - and answer your questions (price, technology, etc.).

Request more info or price quote?

Get a non-binding consultation about ecowaterjet® now!

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