WL30 RO Reverse-osmosis hot and cold water for up to 35 people
A floor-standing bottleless cooler with 5-stage reverse osmosis and mineral add-back, in-tank LED UV and a wide dispense area that fills at double the rate of a traditional cooler. Built for offices, break rooms and warehouses.
Reverse-osmosis clean
Five stages before water reaches the tank: sediment, pre-carbon, RO membrane, mineral add-back and a post-carbon polish.
Fills fast
Cold water dispenses at double the rate of a traditional cooler, under an 11-inch dispense area that takes a tall bottle.
Clean between uses
In-tank LED UV, an internal air filter and surface protection on key surfaces help keep the system clean.
Leak detection built in
A float-style leak detection system, plus quick-change filters that Oaks swaps on schedule.
Specifications
| Weight | 58 lb (26 kg) |
| Dimensions | 50.3" H × 11.8" W × 17.8" D (128 × 30 × 45 cm) |
| Dispense area height | 11" (28 cm) |
| Cold tank | ~1.6 gal (6 L) |
| Hot tank | ~0.5 gal (1.9 L) |
| Temperatures | Cold 37–41 °F (3–5 °C) · Hot 185 °F (85 °C) |
| Filtration | 5-stage reverse osmosis with mineral add-back |
| Certification | NSF/ANSI 58 (IAPMO R&T) with the specified filters, for reduction of chlorine, taste & odour, lead, cyst, total PFAS, TDS, turbidity and pentavalent arsenic |
| Hygiene | In-tank LED UV · internal air filter · surface protection |
| Controls | Capacitive touch |
| Leak protection | Float-style leak detection |
| Power | 110 V / 60 Hz, 4.9 A |
On site
What we need
- Cold-water line within reach (we run it)
- Standard 120 V outlet
- Floor space about 12" × 18"
- Water line and drain needs confirmed at the site visit
What's included monthly
The unit, filters, sanitisation, maintenance, repairs and service visits. Proudly Canadian-owned and operated · lifetime warranty on parts and labour.
Multi-stage purification
Every drop goes through advanced stages before it reaches the tap.
Sediment filter
Reduces dirt, silt, rust and pipe residue.
Pre-carbon filter
Reduces chlorine, chemicals and pesticides.
Reverse osmosis
Reduces dissolved solids, arsenic, pharmaceuticals and metals.
Post-carbon polish
Final polishing for great taste.
Pairs well with
Two weeks on us. No obligation.
We install the system, your team uses it, and we remove it at no cost if it isn't a fit. No sign-up, no card, no fine print.