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.
Find, compare, and request a quote for ultrapure water systems across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.
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| Company | Stakpure GmbH | Stakpure GmbH | Stakpure GmbH |
| Item | OmniaTap xsbasic | OmniaLabRO | OmniaPure xstouch |
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| Description | 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 | The OmniaLabRO is a reverse osmosis pure water system for constant large quantities of Type III (reverse osmosis) water. Used to supply autoclaves, laboratory dishwashers, humidifiers, and ultrapure water systems. Includes a 100-liter storage tank, OptiFill Dispenser, leakage sensor, and tank volumeThe OmniaLabRO is a reverse osmosis pure water system for constant large quantities of Type III (reverse osmosis) water. Used to supply autoclaves, laboratory dishwashers, humidifiers, and ultrapure water systems. Includes a 100-liter storage tank, OptiFill Dispenser, leakage sensor, and tank volume display. Available as OmniaLabRO 20, OmniaLabRO 40, and OmniaLabRO 60 (20, 40, 60 L/h at 15°C).... 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 with UV treatment; push-button digital dispenser control (OptiFillbasic OneHand dispenser); direct tap water feed connection | Reverse Osmosis (RO) | 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 | 5 l/h pure water (Type II); up to 2 l/min ultrapure water (Type I) dispensing performance | 20 L/h (OmniaLabRO 20); 40 L/h (OmniaLabRO 40); 60 L/h (OmniaLabRO 60) — all at 15°C | Up to 2 L/min; individually adjustable dispensing volume 0.05 up to 25 liters |
| Resistivity | 18.2 MO·cm at 25°C (Type I); 10–15 MO·cm at 25°C (Type II) | Inquire | 18.2 MO·cm at 25 °C (both UV-TOC and UV-TOC/UF variants) |
| Dimensions | 253 x 530 x 520 mm (W x H x D, with 7L docking tank) | Tower (W x H x D): 511 x 1520 x 575 mm (with OptiFill Dispenser); Base cabinet/tank: 511 x 800 x 575 mm | 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 (Type I, standard model); < 5 ppb (Type I, UV model) | Feedwater requirement: TOC < 2 ppm; no output TOC value specified for product water | < 2 ppb (UV-TOC variant); < 5 ppb (UV-TOC/UF variant) |
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