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+ | OmniaPure xsbasic | OmniaPure xstouch |
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| Description | 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 | Compact, area-efficient ultrapure water (Type I) system with OptiFill basic OneHand dispenser. Delivers 18.2 MO·cm resistivity and TOC <10 ppb (standard) or <5 ppb (UV variant). Integrated leakage sensor, pressure reducer, and pre-treatment cartridge. Bench or wall mountable. Available as standard (Compact, area-efficient ultrapure water (Type I) system with OptiFill basic OneHand dispenser. Delivers 18.2 MO·cm resistivity and TOC <10 ppb (standard) or <5 ppb (UV variant). Integrated leakage sensor, pressure reducer, and pre-treatment cartridge. Bench or wall mountable. Available as standard (art. 18000004) and UV (art. 18000005) models. Typical applications: AAS, IC, ICP, buffers and media preparation (standard); ultra-trace analysis, ICP-MS, HPLC, TOC-analysis (UV).... Read More | Type I ultrapure water system with intuitive touch screen (swipe and scroll functions), real-time TOC monitoring, integrated OptiFill touch dispenser, leakage sensor, and integrated pressure reducer. Available in UV-TOC and UV-TOC/UF variants. Part of the Blueline series. Supports bench, wall, and Type I ultrapure water system with intuitive touch screen (swipe and scroll functions), real-time TOC monitoring, integrated OptiFill touch dispenser, leakage sensor, and integrated pressure reducer. Available in UV-TOC and UV-TOC/UF variants. Part of the Blueline series. Supports bench, wall, and under-table installation.... Read More |
| Method | Reverse Osmosis (RO) + Electro-Deionization (EDI) + UV | Ion exchange with integrated pre-treatment cartridge; UV lamp (UV variant); recirculation function to prevent biofilm | UV oxidation + TOC monitoring + mixed-bed ion exchange; UV-TOC/UF variant adds ultrafiltration (UF). Feed water prepared by ion exchange, reverse osmosis, electrodeionisation, or distillation. |
| Output | 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 | Up to 2 L/min | Up to 2 L/min; individually adjustable dispensing volume 0.05 up to 25 liters |
| Resistivity | 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 | 18.2 MO·cm at 25 °C (both UV-TOC and UV-TOC/UF variants) |
| Dimensions | 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) | 240 x 530 x 435 mm (W x H x D) | Standard unit (W x H x D): 240 x 530 x 435 mm; Production unit under table: 240 x 415 x 310 mm; Wall dispenser: 90 x 482 x 337 mm; Bench dispenser: 250 x 650 (750) x 380 mm |
| Total Organic Carbon (TOC) | < 10 ppb (standard models); < 5 ppb (UV-TOC monitoring models) | <10 ppb (standard); <5 ppb (UV variant) | < 2 ppb (UV-TOC variant); < 5 ppb (UV-TOC/UF variant) |
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