Independence from the sewer
The hotel treats its domestic wastewater directly on its own land. Especially valuable in rural areas, by lakes, in the mountains and in remote tourist destinations.
Hotels and tourism
Treatment that suits the nature around your lodge.
By the lake, in the mountains, in protected natural areas: with a plant of your own, you can host guests even where the sewer does not reach. AQUATO treats biologically, odour-free and invisible to your guests. The plant arrives pre-assembled and is installed in a few days.
Offers valid until 31 December 2026 See the special offers
Benefits for your hotel
What does a small hotel gain?
For the hotel owner, price is not the only thing that counts. You get your own biological wastewater treatment infrastructure, which adds to the value and operation of your hotel in the long term.
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Lower emptying costs
Biological treatment reduces the amount of sludge over several years and with it the number of paid pump-outs. Electricity, inspections and maintenance come on top, and these can be planned in advance.
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More comfort for your guests
A well installed and well run plant is designed to operate without odour. This matters most when rooms, terraces and gardens are close to the plant. The technology stays underground.
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A sustainable hotel concept
AQUATO treats biologically, without the usual chemical dosing. It suits hotels that offer sustainable tourism, and it is a story that is easy to tell your guests. On request we provide an information sheet for communicating with them.
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Handles fluctuations
Tourism is seasonal, and occupancy varies widely. Our plants are built so that the biology survives even long low-load phases and delivers full capacity straight away in peak season. There is no extra start-up time at the beginning of the season.
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Quick installation
The technology arrives pre-assembled. Depending on size, the plant is installed in one to three days, plus earthworks. Ideally, schedule the installation for the low season.
Further economic benefits
- No constant supply of clean water: after the first filling, the plant runs on the incoming wastewater.
- Your own infrastructure: you invest in a plant, not just in recurring emptying services.
- Predictable costs: with known power consumption and a maintenance plan, operating costs can be calculated.
- Expandable: the plant can be part of your hotel's future development. Extra capacity is sized technically from scratch.
- Support with permits: the technical documentation and proven treatment performance can be submitted to the authority. This does not guarantee the permit.
Spring special offer
German technology. Special price. Sea freight included.
PUMP for 4 PE
PE stands for population equivalent: the wastewater one person produces per day. 4 PE is sized for 4 people, that is one household.
Regular price: €11,991 You save €2,741
€9,250
For 4 people that is €2,313 per person.
Special offer valid until 31 December 2026
Included in the price
- Sea freight from Germany to any port in South America, €1,000 already included
- Delivery time of around two months: one month of preparation, one month of transport
A special opportunity to get AQUATO technology for biological wastewater treatment for families, with a significant price advantage and sea freight included.
Several houses or cabins can share one plant, for example at a tourist resort or a hotel: the same PUMP that serves a home for 4 people is enough for up to 4 houses or cabins with 16 people in total. Only the tanks change. This makes it considerably cheaper per unit.
Get to know AQUATO in Germany: a factory visit is always possible, at extra cost. And anyone who already owns a plant can also become a distributor. Become a distributor
Price calculator
How much does the PUMP cost in your size?
Choose the size. The smallest is our special price; the others are guide prices from the AQUATO 2026 catalogue.
From 37 people, the ORKA is usually the better choice.
With a concrete tank built on site, at this size it usually works out cheaper than a STABI-KOM with large plastic tanks. We calculate both options for your project.
View the ORKASpecial price
approx. €9,250
For 4 people that is €2,313 per person.
Technology only: from 17 people, the PUMP goes into a concrete tank built on site.
Guide price including a sea freight flat rate of €1,000; for larger plants the freight may be higher. This is not a binding offer: we calculate the exact price for your project.
An investment in your hotel's infrastructure
AQUATO STABI-KOM for 16 population equivalents, with sea freight to the agreed port in South America.
STABI-KOM for 16 PE
PE stands for population equivalent: the wastewater one person produces per day. 16 PE is sized for 16 people.
€15,700
For 16 people that is €981 per person.
Special offer valid until 31 December 2026
Included in the price
- Sea freight from Germany to any port in South America, €2,000 already included
- Delivery time of around two months: one month of preparation, one month of transport
Your hotel does not need to wait for the public sewer to arrive to have its own sanitation infrastructure. AQUATO technology treats wastewater where it is produced, without routine dosing of chemicals, with an automated process designed to prevent odours. Sized for 14 to 16 people, in two tanks with 12.98 m³ in total.
Price calculator
How much does the STABI-KOM cost in your size?
Choose the size. The smallest is our special price; the others are guide prices from the AQUATO 2026 catalogue.
From 37 people, the ORKA is usually the better choice.
With a concrete tank built on site, at this size it usually works out cheaper than a STABI-KOM with large plastic tanks. We calculate both options for your project.
View the ORKASpecial price
approx. €11,500
For 4 people that is €2,875 per person.
Technology only: from 17 people, the PUMP goes into a concrete tank built on site.
Guide price including a sea freight flat rate of €2,000; for larger plants the freight may be higher. This is not a binding offer: we calculate the exact price for your project.
ORKA with a trip to Germany
German technology for 80 population equivalents, with training directly at the factory.
ORKA for 80 PE
PE stands for population equivalent: the wastewater one person produces per day. 80 PE is sized for 80 people.
approx. €54,000
For 80 people that is €675 per person.
Special offer valid until 31 December 2026
Included in the price
- AQUATO ORKA technology for 80 PE
- Preliminary estimate of seven concrete tanks, manufactured or built in your country
- Trip to Germany for one technician: flight, four nights in a hotel, meals and first-class train travel
- Around three days of training at AQUATO, with support and interpreting from Ektennsa
Estimated net price. The final figure depends on what it costs to manufacture or build the tanks in your country.
The ORKA is sized to the project, from 50 to 3,000 PE. The figure is an estimate for an 80 PE plant, with a preliminary estimate of seven concrete tanks. We obtain quotes for the actual tank costs in your country. Sea freight, on-site assembly and permits are not included. Ask us for a specific offer for your case.
What your stay in Germany looks likeSuitable plants
Which plants fit hotels and lodges.
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PUMP
Special offer: €9,250
For 4 to 28 people. One plant can serve several cabins: a 16 PE PUMP is enough for up to four cabins with 16 people in total.
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STABI-KOM
Special offer: €15,700
For 4 to 50 people, with no electronics in the wastewater. For lodges, cabins and boutique hotels with varying occupancy: treats reliably even with few guests.
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ORKA
Special offer: approx. €54,000
From 50 people, tailored to your project. For resorts, large hotels and expansion in stages. PROCloud remote maintenance as standard, and the training trip to Germany is included in the offer.
One plant for all your cabins.
Several houses share one plant. Per unit, this costs considerably less than a separate plant for each.
Experience Germany
Get to know AQUATO at the manufacturer.
With the ORKA, a technician from your hotel travels to Germany: welcome in Berlin, first-class train to Herford and about three days of training at the AQUATO factory, with interpreting into Spanish or English. Flight, hotel and meals are included in the offer.
With PUMP and STABI-KOM the visit is also possible, at extra cost.
Frequently asked questions
What hotels and lodges ask us.
Yes. The biology withstands even long phases with little wastewater and returns to full capacity at the start of the season. For very variable occupancy we usually recommend the STABI-KOM.
No. A biological plant produces no foul-smelling gases, because the sludge is kept in balance. The technology stays underground or behind a small housing.
Yes, and it is usually the most economical solution. A 16 PE PUMP is enough for up to four cabins with 16 people in total, instead of four separate plants. For larger plants there are the STABI-KOM and the ORKA.
Very little. One maintenance visit a year is usually enough, and because the sludge stabilises, emptying may not be needed for years. With PROCloud the plant reports on its own if anything deviates; on the ORKA it comes as standard.
Hardly at all. The plant arrives pre-assembled and, depending on size, is installed in one to three days, plus earthworks. The simplest option is to do it in the low season.
It depends on size and location. You can see the current special offer prices above in the offer, and we calculate the exact price for your operation. And think of it this way: you are not just buying a plant, but the ability to host guests where there is no sewer.
First step
Send your project enquiry.
Tell us the location, the number of rooms or cabins and your season. We will propose the right plant.
or directly: WhatsApp · contacto@ektennsa.com