GREENJET
PatentedTÜV-certifiedMade in Austria

Up to 66 % less water consumption.Instantly. No renovation.

Patented technology for hotels and public facilities. Measurable savings, no loss of comfort, at constant water pressure.

Order test kit→Calculate savings

10-year warranty · 30-day free trial

Trusted by leading properties across Europe

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Our impact · Live

On track to our 2030 goal.

Water saved
050%2030
1,704,583,674liters saved
34.3 L/sec
2030 target: 10 billion liters
17.05 % achieved
CO₂ reduced
050%2030
17,742tonnes reduced
0.36 kg/sec
2030 target: 100,000 tonnes
17.74 % achieved

Live · On track to the 2030 target.

References

Where efficiency meets measurable impact .

€0
Total savings / year
0,0 t
CO₂ avoided / year
0 Mon.
Avg. payback
0
Reference properties
Hospitality

Park Inn by Radisson

Berlin · Alexanderplatz

€0

savings per year

Consumption / night61,1 → 56,5 m³
79,5 t CO₂amortization 9 Mon.−8 % Consumption
Hospitality

Ibis Styles

Linz

€0

savings per year

Consumption / night8,18 → 5,63 m³
19,5 t CO₂−31 % Consumption
Hospitality

DERAG Living

Wien / DE

€0

savings per year

Consumption / night2,07 → 1,63 m³
3,4 t CO₂amortization 11 Mon.−21 % Consumption
Hospitality

Hotel Zimba

Schruns · Österreich

6 Mon.

until amortization

Consumption / night0,33 → 0,26 m³
amortization 6 Mon.−21 % Consumption

Products

One technology, three solutions.

Compatible nozzles, adapters and hoses for nearly every installation scenario.

GREENJET Wasserspardüse

GREENJET Wasserspardüse

Installed directly between the fitting and the shower hose. Reduces water and energy consumption by up to 66 %, without changing your usual shower comfort.

  • ✓Up to 66 % less consumption
  • ✓No renovation required
  • ✓Installed in just minutes
GREENJET Wasserhahn

GREENJET Wasserhahn

The efficient solution for washbasins, sanitary facilities and commercial settings. Reliably reduces hot-water consumption, with a pleasant and controlled water stream.

  • ✓Less hot-water consumption
  • ✓For existing fittings
  • ✓TÜV Austria certified
GREENJET Testkit

GREENJET Testkit

Measure the savings directly in your own operation. The set contains everything for a quick hands-on test at the shower and the tap.

  • ✓Measurable ROI
  • ✓Risk-free hands-on test
  • ✓Instructions via QR code

The technology

No renovation. No tradespeople. No risk.

GREENJET replaces only the nozzle, the rest of your installation stays exactly as it is. What changes: your water bill.

Constant water pressureFor nearly every fittingMeasurable & TÜV-testedMade in Austria
01

Screw on the nozzle

In about one minute per outlet. No tools, no tradespeople, no intervention in the pipework.

02

Two-phase technology

The patented nozzle blends air and water optimally, full stream, noticeably less consumption.

03

Save measurably from day one

Constant pressure, same comfort. The savings are measurable from the very first day.

30 days · no risk

Test GREENJET in your own operation.

Screw on the nozzle, fill the measuring bag, read the result. You see your savings in 30 seconds, before you commit to the full rollout.

Order test kit→Calculate savings potential

Money-back guarantee · free shipping within the EU