The Alto™ provides ultrapure water on demand. The Alto systems are fed from a pre-treated supply (Puro, Geno or your existing ring main) and produce ultrapure water at 18.2 MΩ-cm, Type 1 swiftly on demand. The integrated dispenser or optional remote dispenser can provide ultrapure water at up to 2 liters per minute as the dispense rate is variable. The output is either continuous or volumetrically dispensed. Just select the dispense rate required with our intuitive and simple software controls.
Features
- Fast dispense of ultrapure water – the variable rate of up to 2 liters per minute
- Remote dispensers available
- Quick-change consumables with realistic costs
- Easy to use software
- Quiet operation
- Bench, wall or reservoir top mounting
- Comprehensive monitoring of water quality including TOC (Total Organic Carbon)
- Integral boost pump to deal with varying feedwater pressure
The Alto is suitable for Type 1 water usage of up to 120 liters per hour (adequate feed water must be available). Type 1 water is suitable for molecular biology, electrophoresis, cell and tissue culture, sequencing, HPLC, genomics, pharmacology and any other sensitive applications.
TOC monitoring is critical when organics will affect results so a real-time TOC reading will provide absolute confidence in your water.

Alto Ultrapure Water System
18.2 MΩ-cm Type 1 Water
Compact Type 1 water system, which can be fed from a Geno, Puro or existing DI or RO room distribution system. This range of bench-top or wall mounted water systems are specifically designed to save laboratory space while providing high quality water that exceeds all reagent water quality standards through its state-of-the-art water purification technology.
- Up to 2 liters/min dispense rate
- Dual wavelength UV 185 and 254nm
- Dispense from the unit or from remote dispenser
- Volumetric or continuous control dispensing
- Novel dual cartridge pass mechanism for maximum quality
- SD card interface
- Real time TOC monitoring
- On-bench, under-bench, wall or reservoir-top mounting (brackets included)
- 24-hour circulation mode
- Resistivity meter to measure pre-treated and polished water
- Simple cartridge changing
- First consumables included with unit
- Variable speed quiet motor switches to energy saving mode when not in use
- Built-in automatic self-cleaning/sanitization mechanism
Dimensions: (W x H x D): 19 x 26* x 11"
*To the top of Dispense Gun, height to the top of the Dispense tube curve is 28.74”
Annual Consumable Kits (sold separately): include (sold separately):
| Alto TOC | Alto TOC UF |
Internal UV Lamp (1) | TC003 | TC003 |
Endure purification pack 2 (2)* | TC009 | TC009 |
POU endotoxin filter (2) | | TC004 |
POU filter (2) | TC011 | |
Sanitisation pack (1) | TC007 | TC007 |
*Estimate only, depends on water usage.
Services Required
- 3/4" BSP isolated cold water feed (washing machine tap/valve)
- 240 Volt, 13 Amp sockets
- Drain/up-stand with trap or sink