Ultra pure water is water nearly or completely devoid of contaminants. Ultrapure water systems are an important component for laboratories across markets including manufacturing and the semi-conductor industry. These ultra pure water systems remove chemical contaminants through de-ionization (DI) and reverse osmosis. An ultra pure water system eliminates bacteria with UV radiation. These laboratory water purification systems can achieve up to 18.2 MOhm-cm in resistivity (high resistivity indicating low levels of anionic contamination) and can reduce organic carbon to less than 50 ppb. An ultrapure water system is equipped with ultra filters to remove endotoxins, DNase and Rnase left over from bacteria destroyed by UV, resulting in extremely low total organic carbon (TOC). Additional carbon filters in these laboratory water purification systems reduces the need for pre-treatment, permitting tap water as a source.
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| Company | Stakpure GmbH | Stakpure GmbH | Stakpure GmbH |
| Item | OmniaLabED | OmniaLabED+ | OmniaTap xsbasic |
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| Description | OmniaLabED is the efficient solution when high-quality pure water type II is required for the complete laboratory supply. The system meets international water standards ASTM, ISO 3696, and CLRW (CLSI), and uses continuously self-regenerating electro-deionization for maximized economy. It holds 100 OmniaLabED is the efficient solution when high-quality pure water type II is required for the complete laboratory supply. The system meets international water standards ASTM, ISO 3696, and CLRW (CLSI), and uses continuously self-regenerating electro-deionization for maximized economy. It holds 100 liters of pure water in a storage tank with quality recirculation to supply autoclaves, laboratory dishwashers, and ultrapure water systems. Available in two output models: OmniaLabED 20 (20 l/h) and OmniaLabED 40 (40 l/h).... Read More | The OmniaLabED+ is a large all-round ultrapure and pure water system designed for high-demand laboratories requiring both Type I ultrapure water and Type II pure water. Features continuously self-regenerating electro-deionization (EDI), a 100-liter recirculating storage tank with pressurized outlet,The OmniaLabED+ is a large all-round ultrapure and pure water system designed for high-demand laboratories requiring both Type I ultrapure water and Type II pure water. Features continuously self-regenerating electro-deionization (EDI), a 100-liter recirculating storage tank with pressurized outlet, and complies with ASTM, ISO 3696, and CLSI (CLRW) standards. Available in 20 L/h and 40 L/h variants with optional UV-TOC monitoring.... Read More | OmniaTap xsbasic is a compact allrounder system that produces both Type I ultrapure water and Type II pure water from a single unit connected directly to tap water. It features a OneHand (OptiFillbasic) dispenser for push-button dispensing of Type I ultrapure water, and supports adaptable pure waterOmniaTap xsbasic is a compact allrounder system that produces both Type I ultrapure water and Type II pure water from a single unit connected directly to tap water. It features a OneHand (OptiFillbasic) dispenser for push-button dispensing of Type I ultrapure water, and supports adaptable pure water tanks (7, 30, or 60 liters) for continuous Type II laboratory water withdrawal. Available in two configurations: standard (xSbasic5) and UV-enhanced (xSbasic5 UV) with lower TOC output.... Read More |
| Method | Reverse Osmosis (RO) + Electro-Deionization (EDI) | Reverse Osmosis (RO) + Electro-Deionization (EDI) + UV | Reverse osmosis with UV treatment; push-button digital dispenser control (OptiFillbasic OneHand dispenser); direct tap water feed connection |
| Output | 20–40 l/h (OmniaLabED 20: 20 l/h; OmniaLabED 40: 40 l/h) at 15 °C | 20 L/h or 40 L/h (Type II pure water); up to 2 L/min dispenser (Type I ultrapure water); 100 L/h at 2 bar pressurized tank outlet | 5 l/h pure water (Type II); up to 2 l/min ultrapure water (Type I) dispensing performance |
| Resistivity | 1–10 MO·cm (Conductivity: 0.1–1 µS/cm) | 18.2 MO·cm (Type I); 10 MO·cm down to 1 MO·cm (Type II conductivity 0.1–1 µS/cm) | 18.2 MO·cm at 25°C (Type I); 10–15 MO·cm at 25°C (Type II) |
| Dimensions | Tower (W x H x D): 511 x 1520 x 575 mm; Base cabinet/tank (W x H x D): 511 x 800 x 575 mm | Tower: 511 x 1520 x 575 mm (W x H x D); Base cabinet (tank): 511 x 800 x 575 mm (W x H x D) | 253 x 530 x 520 mm (W x H x D, with 7L docking tank) |
| Total Organic Carbon (TOC) | < 30 ppb (depending on feed water quality) | < 10 ppb (standard models); < 5 ppb (UV-TOC monitoring models) | < 10 ppb (Type I, standard model); < 5 ppb (Type I, UV model) |
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