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Water-saving Case Studies | ROI
Annual savings and ROI time with ecoturbino®
Typical calculation for Viennese (Austria) cost conditions in rooms with 40% ecoturbino savings – all prices are net.
Operation with 10 ROOMS | min. € 1.900 savings/year
ecoturbino on Shower
| Showers: | 10 |
| People/Shower: | 1,5 (Average occupancy) |
| Shower duration: | >9 min |
| Room occupancy/year: | 80 % |
| Daily usage: | 1x per person |
| Water flow rate: | 12 l/min |
ecoturbino Sink
| Sinks: | 10 |
| People/Sink: | 1,5 |
| Duration/Usage: | 0,25 min |
| Occupancy: | 80% |
| Daily Usage: | 5x per person |
| Water flow rate: | 10 l/min |
Costs for Water and Energy
| Heating Medium: | Gas |
| Cold Water Price: | 1,84 €/m³ |
| Gas Price: | 11.757 c/kWh |
| Wastewater Price: | 2,02 €/m³ |
| Additional Costs: | 0 €/m³ |
| CO2 Price: | 75 €/t |
CALCULATION RESULT | ECOTURBINO® ADVANTAGES
- Unchanged shower comfort for guests (or better)
- TOP Hygiene: No limescale and no biofilm in the showerhead anymore
- Future water and energy savings per year: approx. € 1.900
- One-time acquisition costs: approx. € 543
- Payback of the acquisition costs: within 3 months
To the | – ROOM + | Savings calculator with different room numbers
Instant Savings Calculator
SAVE WATER + ENERGY | 10 ROOMS
BEFORE | AFTER
Operation with 20 ROOMS | min. € 3.700 savings/year
ecoturbino on Shower
| Showers: | 20 |
| People/Shower: | 1,5 (Average occupancy) |
| Shower duration: | >9 min |
| Room occupancy/year: | 80 % |
| Daily usage: | 1x per person |
| Water flow rate: | 12 l/min |
ecoturbino Sink
| Sinks: | 20 |
| People/Sink: | 1,5 |
| Duration/Usage: | 0,25 min |
| Occupancy: | 80% |
| Daily Usage: | 5x per person |
| Water flow rate: | 10 l/min |
Costs for Water and Energy
| Heating Medium: | Gas |
| Cold Water Price: | 1,84 €/m³ |
| Gas Price: | 11.757 c/kWh |
| Wastewater Price: | 2,02 €/m³ |
| Additional Costs: | 0 €/m³ |
| CO2 Price: | 75 €/t |
CALCULATION RESULT | ECOTURBINO® ADVANTAGES
- Unchanged shower comfort for guests (or better)
- TOP Hygiene: No limescale and no biofilm in the showerhead anymore
- Future water and energy savings per year: approx. € 3.700
- One-time acquisition costs: approx. € 1.087
- Payback of the acquisition costs: within 3 months
To the | – ROOM + | Savings calculator with different room numbers
Instant Savings Calculator
SAVE WATER + ENERGY | 20 ROOMS
BEFORE | AFTER
Operation with 50 ROOMS | min. € 9.400 savings/year
ecoturbino on Shower
| Showers: | 50 |
| People/Shower: | 1,5 (Average occupancy) |
| Shower duration: | >9 min |
| Room occupancy/year: | 80 % |
| Daily usage: | 1x per person |
| Water flow rate: | 12 l/min |
ecoturbino Sink
| Sinks: | 50 |
| People/Sink: | 1,5 |
| Duration/Usage: | 0,25 min |
| Occupancy: | 80% |
| Daily Usage: | 5x per person |
| Water flow rate: | 10 l/min |
Costs for Water and Energy
| Heating Medium: | Gas |
| Cold Water Price: | 1,84 €/m³ |
| Gas Price: | 11.757 c/kWh |
| Wastewater Price: | 2,02 €/m³ |
| Additional Costs: | 0 €/m³ |
| CO2 Price: | 75 €/t |
CALCULATION RESULT | ECOTURBINO® ADVANTAGES
- Unchanged shower comfort for guests (or better)
- TOP Hygiene: No limescale and no biofilm in the showerhead anymore
- Future water and energy savings per year: approx. € 9.400
- One-time acquisition costs: approx. € 2.718
- Payback of the acquisition costs: within 3 months
To the | – ROOM + | Savings calculator with different room numbers
Instant Savings Calculator
SAVE WATER + ENERGY | 50 ROOMS
BEFORE | AFTER
Operation with 100 ROOMS | min. € 19.000 savings/year
ecoturbino on Shower
| Showers: | 100 |
| People/Shower: | 1,5 (Average occupancy) |
| Shower duration: | >9 min |
| Room occupancy/year: | 80 % |
| Daily usage: | 1x per person |
| Water flow rate: | 12 l/min |
ecoturbino Sink
| Sinks: | 100 |
| People/Sink: | 1,5 |
| Duration/Usage: | 0,25 min |
| Occupancy: | 80% |
| Daily Usage: | 5x per person |
| Water flow rate: | 10 l/min |
Costs for Water and Energy
| Heating Medium: | Gas |
| Cold Water Price: | 1,84 €/m³ |
| Gas Price: | 11.757 c/kWh |
| Wastewater Price: | 2,02 €/m³ |
| Additional Costs: | 0 €/m³ |
| CO2 Price: | 75 €/t |
CALCULATION RESULT | ECOTURBINO® ADVANTAGES
- Unchanged shower comfort for guests (or better)
- TOP Hygiene: No limescale and no biofilm in the showerhead anymore
- Future water and energy savings per year: approx. € 19.000
- One-time acquisition costs: approx. € 5.436
- Payback of the acquisition costs: within 3 months
To the | – ROOM + | Savings calculator with different room numbers
Instant Savings Calculator
SAVE WATER + ENERGY | 100 ROOMS
BEFORE | AFTER
