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| Company | Stakpure GmbH | Stakpure GmbH | Stakpure GmbH | Stakpure GmbH | Stakpure GmbH |
| Item | OmniaTap II | OmniaLabED+ | OmniaLabUP | OmniaPure xsbasic | OmniaTap xsbasic |
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| Description | Compact pure water system with integrated reverse osmosis and deionization for Type II (ASTM II) pure water. Direct tap water connection, OptiFill touch dispenser standard, 6–20 L/h output, optional UV disinfection (254 nm), compatible storage tanks 10/30/60 L with recirculation. Applications: Compact pure water system with integrated reverse osmosis and deionization for Type II (ASTM II) pure water. Direct tap water connection, OptiFill touch dispenser standard, 6–20 L/h output, optional UV disinfection (254 nm), compatible storage tanks 10/30/60 L with recirculation. Applications: buffer and media preparation, feeding ultrapure water systems.... 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 | The OmniaLabUP is the reliable system for complete laboratory supply of high-quality Type II pure water. It holds 100 liters of pure water type II in a storage tank with quality recirculation and pressure outlet. OmniaLabUP supplies autoclaves, laboratory dishwashers, and ultrapure water systems. The OmniaLabUP is the reliable system for complete laboratory supply of high-quality Type II pure water. It holds 100 liters of pure water type II in a storage tank with quality recirculation and pressure outlet. OmniaLabUP supplies autoclaves, laboratory dishwashers, and ultrapure water systems. Available in 20 l/h and 40 l/h output models. Water produced conforms to ASTM, ISO 3696 and CLRW (CLSI) international water standards.... 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 | 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) + ion exchange deionization; optional UV disinfection at 254 nm; sterile filter capsule 0.2 µm (included) | Reverse Osmosis (RO) + Electro-Deionization (EDI) + UV | Reverse osmosis + ion exchange polishing cartridge + 0.2 µm sterile filtration | Ion exchange with integrated pre-treatment cartridge; UV lamp (UV variant); recirculation function to prevent biofilm | Reverse osmosis with UV treatment; push-button digital dispenser control (OptiFillbasic OneHand dispenser); direct tap water feed connection |
| Output | 6 L/h (OmniaTap II 6/6 UV); 12 L/h (OmniaTap II 12/12 UV); 20 L/h (OmniaTap II 20/20 UV) — all 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 | 20 l/h (OmniaLabUP 20) or 40 l/h (OmniaLabUP 40) at 15°C | Up to 2 L/min | 5 l/h pure water (Type II); up to 2 l/min ultrapure water (Type I) dispensing performance |
| Resistivity | 1–10 MO·cm (typical; varies with feed water quality) | 18.2 MO·cm (Type I); 10 MO·cm down to 1 MO·cm (Type II conductivity 0.1–1 µS/cm) | 10 to 15 MO·cm | 18.2 MO·cm at 25 °C | 18.2 MO·cm at 25°C (Type I); 10–15 MO·cm at 25°C (Type II) |
| Dimensions | Tower without tank: 390 x 720 x 525 mm (W x H x D); Tower with 10-liter docking tank: 390 x 720 x 615 mm (W x H x D) | 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) | 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 | 240 x 530 x 435 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 (typical; varies with feed water quality) | < 10 ppb (standard models); < 5 ppb (UV-TOC monitoring models) | Inquire | <10 ppb (standard); <5 ppb (UV variant) | < 10 ppb (Type I, standard model); < 5 ppb (Type I, UV model) |
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