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| Company | Stakpure GmbH | Stakpure GmbH | Stakpure GmbH | Stakpure GmbH | Stakpure GmbH |
| Item | OmniaPure xsbasic | OmniaLabED | OmniaPure xstouch | OmniaTap xsbasic | OmniaTap xstouch |
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| Description | 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 | 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 | 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 | 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 OmniaTap xstouch (Blueline series) is an intelligent compact water purification system with intuitive touchscreen operation that simultaneously produces Type I ultrapure water and Type II pure water from a single unit connected directly to tap water. It combines RO, ion exchange, UV, TOC The OmniaTap xstouch (Blueline series) is an intelligent compact water purification system with intuitive touchscreen operation that simultaneously produces Type I ultrapure water and Type II pure water from a single unit connected directly to tap water. It combines RO, ion exchange, UV, TOC monitoring, and optional ultrafiltration. Available in two models: OmniaTap xstouch 8 UV-TOC and OmniaTap xstouch 8 UV-TOC/UF.... Read More |
| Method | Ion exchange with integrated pre-treatment cartridge; UV lamp (UV variant); recirculation function to prevent biofilm | Reverse Osmosis (RO) + Electro-Deionization (EDI) | 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. | Reverse osmosis with UV treatment; push-button digital dispenser control (OptiFillbasic OneHand dispenser); direct tap water feed connection | Reverse osmosis (RO) + ion exchange + UV irradiation + TOC monitoring; UV-TOC/UF model additionally includes ultrafiltration (UF) for endotoxin, RNase, DNase, and protease removal |
| Output | Up to 2 L/min | 20–40 l/h (OmniaLabED 20: 20 l/h; OmniaLabED 40: 40 l/h) at 15 °C | Up to 2 L/min; individually adjustable dispensing volume 0.05 up to 25 liters | 5 l/h pure water (Type II); up to 2 l/min ultrapure water (Type I) dispensing performance | 8 L/h (Type II pure water at 15°C); up to 2 L/min dispensing (Type I ultrapure water) |
| Resistivity | 18.2 MO·cm at 25 °C | 1–10 MO·cm (Conductivity: 0.1–1 µS/cm) | 18.2 MO·cm at 25 °C (both UV-TOC and UV-TOC/UF variants) | 18.2 MO·cm at 25°C (Type I); 10–15 MO·cm at 25°C (Type II) | 18.2 MO·cm at 25°C (Type I ultrapure water); 10–15 MO·cm at 25°C (Type II pure water) |
| Dimensions | 240 x 530 x 435 mm (W x H x D) | 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 | 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 | 253 x 530 x 520 mm (W x H x D, with 7L docking tank) | Without tank (with OptiFill touch dispenser): 240 x 530 x 435 mm (W x H x D); With 7 L docking tank: 253 x 530 x 520 mm; Production unit without tank (under-table): 240 x 415 x 310 mm; OptiFill touch wall dispenser: 90 x 482 x 337 mm; OptiFill touch bench dispenser: 250 x 650 (750 with extension) x 380 mm |
| Total Organic Carbon (TOC) | <10 ppb (standard); <5 ppb (UV variant) | < 30 ppb (depending on feed water quality) | < 2 ppb (UV-TOC variant); < 5 ppb (UV-TOC/UF variant) | < 10 ppb (Type I, standard model); < 5 ppb (Type I, UV model) | < 5 ppb (Type I ultrapure water, both models); real-time TOC monitoring included |
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