Which Culligan Mains-Fed Water Cooler Is Right for Your Workplace?

Quick comparison

The Purity Prime, one of our most popular units, is designed for up to 50 users and offers up to five water options, including ambient, cold, hot, boiling, and sparkling, making it a strong fit for busy, high-demand environments where a smaller unit would struggle to keep up.

The Kalix is built for 15-30 users in high-use environments and can dispense up to 240 glasses of chilled water per hour, worth considering where staff are regularly filling bottles or jugs rather than single glasses.

The Selfizz NEO covers 1-50 users and offers ambient, chilled, hot and sparkling variants from one unit, a good option where a workplace wants flexibility without installing multiple machines.

Countertop choices when floor space is limited

Several of the models above are also available as countertop units. See our countertop mains-fed water coolers page for the full countertop range rather than choosing on floorstanding specification alone.

Need sparkling water?

If sparkling water is a requirement rather than a nice-to-have, our carbonated mains-fed water coolers page covers the models built specifically for that.

Countertop or floor-standing?

Floor-standing units generally suit workplaces with the space to spare and higher expected demand, while countertop units suit smaller spaces or lower-traffic areas. See our floor-standing mains-fed water coolers page alongside the countertop range linked above for the fuller breakdown.

Mains-fed or bottled?

Mains-fed suits continuous, high-volume, guest- or staff-facing areas with a suitable water connection. For areas without mains access, or with lower or more variable demand, bottled may be the better fit. See our bottled vs mains-fed guide for the fuller comparison.

Rent or buy?

Whichever model suits your workplace, you can typically rent or buy outright. Our rental guide covers what’s included and how the process works.