AquaShield UV System

Model selection ensures flow ranges down to

35 m³/h and up to 3,500 m³/h with a single unit.

The different UV models are optimized for both high

and record-breaking low UV transmission values!

Product information

AquaShield UV System has no salinity or temperature limitations. Model selection ensures flow ranges down to 35 m³/h and up to 3,500 m³/h with a single unit. The UV system is optimized for both high and record-breaking low UV transmission values!

AquaShield, a tried-and-true solution derived from our BMWS systems, excels in environments with low UV-t (below 85%). UV-t, or Ultraviolet Transmittance, represents the ability of water to transmit ultraviolet light and is crucial in UV disinfection (water transparency). AquaShield's superior performance in these conditions is attributed to its unique shape and lamp configuration, ensuring that water passes closer and for a longer duration near the lamps.

This design, while highly effective, does lead to a somewhat larger pressure drop. Remarkably, AquaShield offers flexibility in materials, with the option of casting it in either NI-Al-Br or super duplex steel, all at the same price point. Whether you require only the essentials or a plug-and-play full skid version, AquaShield is your versatile solution for various applications, akin to our ballast water solutions. 9 variants are available, from 2 to 36 lamps.

Simple installation, operation, and maintenance
Acts as a firewall for viruses in intake water
Can be delivered skid mounted for super easy installation
Can be bundled with Auto-Filter and Auto-Cleaning
No chemicals, only UV light
Automatic dose control ensuring optimal safety and cost efficiency

Specialized plant engineering team available
+10 years of UV experience
More than 2,000 system in operation around the world
Wide range in flowrates from a single unit
Full IoT integration for remote performance monitoring and alarm notifications (SMS, email, etc..)

Technical data

AquaShield UV System	AS10024	AS15044	AS15064	AS20066	AS20086	AS25126	AS30186
UV lamps [pcs]	2	4	6	6	8	12	18
Lamp effect [KW]	4	4	4	6	6	6	6
Total lamp effect [KW]	8	16	24	36	48	72	108
Flange size Dimensions [mm]	DN65	DN100	DN150	DN200	DN200	DN250	DN300
Height	531	576	778	782	906	856	990
Width	730	367	735	840	840	948	784
Depth	323	405	408	440	446	518	553

AquaShield UV System	AS35246	AS40366	AD20024	AD25044	AD30064	AD40066	AD50086
UV lamps [pcs]	24	36	2	4	6	6	8
Lamp effect [KW]	6	6	4	4	4	6	6
Total lamp effect [KW]	144	216	8	16	24	36	48
Flange size Dimensions [mm]	DN350	DN400	DN200	DN250	DN300	DN400	DN500
Height	1037	1107	387	535	508	750	850
Width	784	794	500	500	600	650	750
Depth	641	750	730	677	677	840	840

AquaShield UV System	AD50126	AD70186	AD70612	AD70912	AD80912	AD11212	AD11812
UV lamps [pcs]	12	18	6	9	9	12	18
Lamp effect [KW]	6	6	12	12	12	12	12
Total lamp effect [KW]	72	108	72	108	108	144	216
Flange size Dimensions [mm]	DN500	DN700	DN700	DN700	DN800	DN1000	DN1000
Height	690	940	976	930	1040	1175	1175
Width	700	1000	1000	1000	1000	1000	1000
Depth	949	948	1340	1340	1340	1340	1340

AquaSield software

Intelligent software for reliable aquaculture UV treatment

AquaShield is operated by a purpose-built software platform developed specifically for DESMI’s aquaculture UV systems. Designed as one common platform for AquaShield UV units, the software makes commissioning easier and enables engineers to configure the system on site without direct support from the automation team.

Built on DESMI’s experience from BWMS control systems, AquaShield UV Control Software introduces a simpler and more intuitive HMI for aquaculture operators. The interface focuses on the key values needed during operation, including UV dose, UV intensity, UV transmission, flow, pressure, temperature, lamp power and system status.

The software continuously regulates treatment performance by adjusting lamp power according to the required UV dose and the water’s UV transmission. This helps ensure reliable treatment while supporting efficient energy use. It is also developed to support NVI compliance by preventing the system from regulating below the required minimum dose level, even if an incorrect setpoint is entered.

AquaShield is easy to integrate into existing Site Control Systems, enabling control and monitoring of the UV units through the customer’s own operational platform. Full IoT integration is also available for remote performance monitoring and alarm notifications by SMS, email and other channels. Learn more about IoT Solutions here.

Brochures