Our mission:
Improve the performance of Life Support Systems in Public Aquariums
Get more with less
Dive Deeper
Experts in Efficiency
Efficiency without compromise.
Our solutions delivers exceptional water quality while minimizing operational costs and environmental impact
To good to be true? Not with ATO Energysaving on board.
For unlocking the potential of existing LSS, where ever possible with reusing equipment, ATO Energysaving has build up an impressive record.
With all that experience, ATO Energysaving also offers designs of Life Support Systems, creating systems with high performance from day one.
Your habitat thrives and you will benefit.
And… The planet also wins.
ATO-Energysaving
Some of our
earlier projects
Enhancing the Life Support System (LSS) for saving millions of kWh and increase the LSS performance by efficiency as well effectivity (by using Abyzz streaming pumps for having waste reaching the LSS)
Design of a high performance Life Support System for new saltwater exhibits, working with (of course..) low-energy-, low-noise and operational efforts.
In the heart of the City of Stockholm, we find worlds’ oldest open-air museum, and the amazing Baltic Sea aquarium.
A sunny 😎 public aquarium with HIGH potential for significantly reducing operational costs like energy usage, maintenance and noise levels, while simultaneously enhancing visitor experiences by crystal clear water.
The oldest aquarium in the World! It opened in 1872 and is so still in operation. Walking around in this monumental building is a marvellous experience.
This is what we’ve achieved
ATO-Energysaving
Estimated KWh saved
0
+
Total costs savings
€
0
Average R.O.I. time (years)
0
Years
Make your Life Support System future-proof!
- Reduce waste - Minimise energy, water, salt, noise, and maintenance costs.
- Refurbish and upgrade – Enhance performance by implementing newest technologies, wherever possible with reusing existing equipment
- Streamline operations – Lighten the workload for your staff and improve efficiency.
Let’s make the most of it—for today and for future generations!
These aquaria are now aware of their Life Support System (LSS) performance and understand how to optimise it.
See what we did to get more with less.














ATO-Energysaving
Improving LSS Performance all over the world, in Europe and beyond!
ATO-Energysaving helps Aquariums all over the world. Curious to see where we have already been? Click the button below to view the world map!

- Audit performed for energy saving in 2021
- To be continued

- 68 saved wetsuits
- risk confined space reservoir
for curatoral team solved - LSS performance check

- Istanbul's major aquarium
- Preformance audit in 2024
- Start of projects 2025

- 4.500 m³ Ocean + Seal pool
- 200.000 kWh Energy Savings per year
- 5 Years Average return on investment

- In total 8 million litres of amazing exhibits
- 350.000 kWh/y savings per year
- See video of our project 2025


- 17.000.000 Total volume of tanks and pool (liters)
- 250.000 kWh Energy savings (kWh per year)
- 5 Years Average return on investment


- Great Ocean tank 10 million litres
- Special audit during the Covid times









- 8.000.000 Tank Specifics (liters)
- 70.000 kWh Energy Savings per year
- 2 Years Average return on investment










Interested in our projects?
We understand that the habitat in your aquarium requires a precious balance!
We know what it takes to protect your rare sea life While optimizing your aquarium. We speak the language of your biologists, technicians and management, making sure everyone is involved in optimizing your aquarium.