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WE HAVE CUSTOMERS FROM ALL OVER THE WORLD

Download your Android Bluetooth app to control your system:
My-Quattro-App-User-Manual (1)

See test result for Huon Aquaculture Group in Tasmania 2022:

Some initial results from phase 2:

• The control pen reached the net clean trigger score of ‘4’ at 41 days, while the trial net reached the trigger score at day 61 days (day 59 was not counted as the base score of 4 was confirmed to only be a 3 when checked by net cleaning ROV staff)

• The trial pen containing the AlgaeFree ultrasonic units was able to push out the net cleaning interval period to 61 days compared to the control pen which only achieved 41 days

The net scores for the two pens is included below:

OUR SALMON FARM TEST IN TASMANIA SHOWS THE DIFFERENCE WITH ALPHA AFTER 8 WEEKS

FARMERS IRRIGATION DAM
IN GATTON QLD APRIL 2022

This farmer in Gatton installed ALPHA ultrasound system in April 2022,
because he had so much algae growth in their irrigation dam Thay couldn’t use it because the algae blocked the sand filter.

SAME DAM 6 WEEKS LATER

DAM INSPECTION AGAIN IN FEBRUARY 2023

The dam has been inspected again. The water is still clear, the plant growth problems is gone forever and no more algae problem.

30 September 21 PIRRAMIMMA WINERY AWARD

LEADERSHIP IN ENVIRONMENTAL EXCELLENCE & VINE CULTURE, FOR THEIR INNOVATIVE APPROACH TO WATER MANAGEMENT FOR THEIR INVESTMENT IN 조류 프리 4-WAYS ULTRASOUND SYSTEMS

ALGAEFREE ULTRASOUND SYSTEM IN IRRIGATION DAM, PIRRAMIMMA WINERY

Installation at the PIRRAMIMMA Winery find a brilliant solution by rolling in the transducer (UT) when cleaning once a month.

The result after ALPHA ultrasound have killed the algae, there is only a white light layer of film on the bottom of the dam.

All text and photos courtesy sent from PIRRAMIMMA WINERY

E-mail from Geoff Johnston PIRRAMIMMA WINERY 23 August 2021:

Hi Odde
Subject ; UT update
After only 5 days the UT in the dam, the water quality improvement is incredible, now the UT is working on the HDPE dam liner Biofilm and the has been a marked visual improvement even since yesterday. The water today looks crystal clear although it’s a bit overcast today at the dam which might be helping my observation. I will be interested to have another look when the sun comes through.

Regards
Geoff Johnston
Managing Director/Chief Winemaker B.App.Sc, McLaren Vale, South Australia

NORWAY

Article in Nickel News from GLENCORE Nickle company Kristiansand NORWAY

GLENCORE installed ALPHA 4-WAYS in 2016.
The result is $125.000 saving each year, no more maintenance and no more problems with heat exchangers.

NO MORE 화학 AFTER INSTALLATION USING ALPHA ULTRASOUND SYSTEM

That means they have saved $750,000 so far (over the past 6 연령)

Report from Elkem Solar Norway
ELKEM install ALPHA 4-ways System in sea water reservoir intake June 2017

The problem that ELKEM Solar has been experiencing, is that we have been plagued with a large number of mussels in the grates and in sea-water pipes, inside the factory. This caused the water temperature in heat exchangers to increase. As a result, frequent and costly maintenance control, including regular cleaning of the pipes and grates was required.

Four months after the installation of ALPHA 4-ways, visual inspection of the control suction pool (as well as an examination of other components to look at weather) found there was a reduction in the number of mussels.

Maintenance Planning Manager, Gert Ivar Gundersen at Elkem Solar AS, said that after the installation almost no more mussels were present. The few mussels that remained, were already dead, as a result of the Alpha Ultrasound system. A noted effect was a reduction of bio film and algae on the walls, so the mussels can no longer get access to food.

ELKEM Solar AS provided this ALPHA 4-ways. I am happy to give my approval to be a reference for other businesses that are struggling with the same sea-water and mussel problems that ELKEM Solar AS have had.

Contact person for the references: Maintenance Planning Infrastructure by Elkem Solar AS, Norway is Gert Ivar Gundersen
Mobile phone Norway: + 47 9824 0809
Email: gert.ivar.gundersen@elkem.no

ELKEM Solar is one of the world’s leading companies for environmentally responsible production of materials.
Its principal products are silicones, ferrosilicon, foundry alloys, carbon materials and micro silica.
Elkem has four business areas and about 6200 employees.

ELKEM Solar has been awarded “Norwegian Climate Business of the year 2017.
The company has been selected the winner of the award
due to its groundbreaking and long-term work with the development of a new production method for solar silicon.

RESULTS FROM ALPHA 4-ways CLEANING UP LAKE LAGOA VERDE IN PORTUGAL

www.salmar.no

Picture from installation of ALPHA 4-ways April 2019

Graph from SalMar Test Norway 2019

ALPHA reduces net cleaning by 48% and improves fish welfare!

ALPHA 4-ways in smolt plant (Hatchery)

SalMar at Finnsnes in Norway started testing 4 pcs ALPHA 4-ways ultrasound system in their juvenile fishery in 2020.
The result was clear, ultrasound is great for the fish welfare. They observe that after only a few weeks the jellies on the salmon were clean!
That’s why SalMar again in 2020 re-invested in this great system and purchased another 8 ALPHA 4-ways transducers.

Test Results by Fresh by Design at Rocky Point Aquaculture

Peter from Rocky Point Aquaculture inspects the ALGAEFREE ALPHA ULTRASOUND Unit

BEFORE ALPHA INSTALLATION: Fish net was full of mussel growth

AFTER ALPHA INSTALLATION: There is almost no mussels on the net

Test Results by Fresh by Design at Murray Darling Fisheries, NSW

ALGAEFREE model ALPHA 2-ways Ultrasound units are used to reduce algae growth and cage fouling in a freshwater grow-out pond.

Studies

We’ve seen strong results from a recent trial using the ALGAEFREE model ALPHA 2-ways ALGAEFREE Ultrasound
to reduce algae growth and cage fouling in a freshwater grow-out pond located in the Riverina, 호주

During the previous season these cages needed cleaning every 2-3 days to maintain water flow and oxygen
levels in the cages. After cleaning each cage, the fish would stop feeding for a full day afterwards.
This continual cleaning was contributing to increased labor costs and reduced fish growth.

This season an Algaefree Ultrasound ALPHA 2-ways unit was installed in the pond. The cages remained clean for 3 months and were not cleaned once.

The clean cages resulted in reduced labor and increased fish growth with a shorter grow out time.

To validate the performance of the Algaefree Ultrasound the unit was switched off after running for 3 개월.
10 days later the cages were completely blocked due to fouling and cleaning was required.

A Single ALPHA 2-Ways Ultrasound unit was used for the trial.

Test Results by Fresh By Design and Aquna at Trinity Bay, Cairns, Qld

Saltwater Cages

Results after 4 weeks with ALPHA 2-ways. 1 week after ALPHA 2-ways was turned off

Test Results by Australian Bay Lobster,
Tweed Valley Way, Chinderah, NSW AUSTRALIA

VIDEO BELOW SHOWS ALPHA ULTRASOUND 4-ways RESULTS IN A FOUNTAIN

Our first ALGAEFREE test in a fish net in Norway 2008

SALMON OCEAN FARMING IN CHINA

China has built the world’s largest salmon farming net for SALMAR
ALGAEFREE는 건축의 중요한 요소 중 자연스러운 부분이었습니다..

Odde Rolfsen supervising the Norwegian Ocean Farming salmon cage which was built in China in 2016.
25 ALGAEFREE 변환기가 건설 현장에 설치되었습니다..

ALGAEFREE MARINE AND BOAT HULL SYSTEM

TEST RESULTS BY 3 NORWEGIAN BOAT MAGAZINES CLAIM ALGAEFREE IS INCREDIBLY EFFECTIVE