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TriTech®
Sea Water Desalination System


TriTech® Diesel Powered small to medium scale Desalinator (DPD)
We are providing a series of products, Diesel Powered small to medium scale Desalinator (DPD) with production capacities ranging from 1m³/day up to 500m³/day.

Series No |
Production capacity |
Size (mm) |
Estimated total weight including weight of container (tons) |
TriTech® DPD-001 |
Min. 1m³/day |
700×1200×600 |
1.0 |
TriTech® DPD-003 |
Min. 3m³/day |
800×1200×700 |
1.5 |
TriTech® DPD-005 |
Min. 5m³/day |
1000×1200×1000 |
2.2 |
TriTech® DPD-012 |
Min. 12m³/day |
1500×1500×1200 |
4.8 |
TriTech® DPD -020 |
Min. 20m³/day |
1500×1800×1200 |
6.0 |
TriTech® DPD -050 |
Min. 50m³/day |
4000×2000×1500 |
8.0 |
TriTech® DPD -100 |
Min. 100m³/day |
4500×2000×1600 |
18.0 |
TriTech® DPD -150 |
Min. 150m³/day |
4500×2000×1600 |
20.0 |
TriTech® DPD -200 |
Min. 200m³/day |
5000×2000×1600 |
22.0 |
TriTech® DPD -250 |
Min. 250m³/day |
6000×2000×1600 |
25.0 |
TriTech® DPD -500 |
Min. 500m³/day |
12000×2350×2350 |
35.0 |
The water produced by TriTech® DPD meets the requirements of WHO for freshwater.
There numerous excellent features in comparison with the conventional desalination plant:
All types of TriTech® DPD can be packed into one SINGLE container with access windows for ease of operation and maintenance.
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Easy transportation and installation: All types of TriTech® DPD can be packed into one SINGLE container with access windows for ease of operation and maintenance.
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More energy efficient: As we have adopted a special designed RO membrane combination system coupled with energy recovery setup, our TriTech® DPD is much more energy efficient. The specially designed RO membrane system makes the production process at least 30% more energy efficient than the conventional desalination plant.
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Less cost for operation: Our TriTech® DPD requires much less operational cost in general compared with the same scale traditional Seawater Desalination Plant.
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High production rate: The production rate is approximately 15% to 20% higher compared with the same scale traditional Seawater Desalination Plant.
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Less requirement of inlet seawater requirement: We have specially designed membrane system to work with a less stringent requirement to the inlet seawater.
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Most economical solution for many cases: As the range of water supply is from 1m³/day to 500m³/day, TriTech® DPD will be able to provide the most suitable and yet economical solution to differant customer’s need.
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Long life span and stable performance: With proper maintenance and partial replacement, the life span of TriTech® DPD can exceed 10 years. TriTech® DPD has stable performance and is easy to maintain.
TriTech® Solar Powered small to medium scale Desalinator (SPD)
All types of TriTech® Diesel Powered small to medium scale Desalinator (DPD) can be equipped with solar panel to make use of solar energy; i.e. Solar Powered small to medium scale Desalinator (SPD) with production capacity ranging from 1m³/day up to 500m³/day.
TriTech® SPD has the following series of products
Series No |
Production capacity |
Size (mm)
(excluding Solar Panels) |
Remarks |
TriTech® SPD-001 |
Min. 1m³/day |
700×1200×600 |
Equipped with Diesel Engine |
TriTech® SPD-003 |
Min. 3m³/day |
800×1200×700 |
TriTech® SPD-005 |
Min. 5m³/day |
1000×1200×1000 |
TriTech® SPD-012 |
Min. 12m³/day |
1500×1500×1200 |
TriTech® SPD-020 |
Min. 20m³/day |
1500×1800×1200 |
TriTech® SPD-050 |
Min. 50m³/day |
4000×2000×1500 |
TriTech® SPD-100 |
Min. 100m³/day |
4500×2000×1600 |
TriTech® SPD-150 |
Min. 150m³/day |
4800×2000×1600 |
TriTech® SPD-200 |
Min. 200m³/day |
5000×2000×1600 |
TriTech® SPD-250 |
Min. 250m³/day |
6000×2000×1600 |
TriTech® SPD-500 |
Min. 500m³/day |
12000×2350×2350 |
TriTech® SPD can save up to 60% of daily energy consumption for a 24 hours operation.
Small to medium size water treatment apparatus for sewage water/lake/river/reservoir/other polluted water sources are also available at customer’s requests.
Please contact us for more information
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