Sunmixer Deck Mounted Faucet with Top Handle T20154

The Sunmixer T20154 is a deck-mounted commercial faucet with a top handle, carrying a WELS 4-star water efficiency rating and Watermark certification — the latter being what allows an Australian plumber to install it under the Plumbing Code. A top handle sits above the body rather than to the side, which keeps the working area beside the tap clear.

Why operators choose the T20154

• Top handle - nothing beside the spout — the handle is above the body rather than out to one side, so the space either side of the tap stays usable. On a crowded prep bench that is a real difference
• WELS 4-star water efficiency — measured and comparable rather than a claim. On a tap running through every service the star rating is the water bill
• Watermark certified — the certification that decides whether your plumber can legally install it. An uncertified import can fail inspection and hold up a fit-out sign-off
• Deck-mounted — mounts through the bench or sink deck, so it suits an island or prep bench with no wall behind it
• Hot and cold connection — a genuine mixing tap rather than a cold-only outlet
• Certified product sticker supplied — the physical evidence an inspector may ask for

Specifications

Venue suitability

The T20154 suits commercial kitchens, prep areas and pot-wash sinks, particularly where bench space beside the tap is tight. Within the Sunmixer range it sits alongside the twin side-handle T20138 on water efficiency — both are 4-star — and the choice between them is handle position.

See the full commercial tap sets range or browse every Sunmixer model we carry.

Installation & delivery

This is a plumbing fixture, so have it installed by a licensed plumber — Watermark certification only protects you if the installation complies too. It is deck-mounted, so you need a hole through the bench or sink deck and access beneath for hot and cold connections. A top handle needs clearance directly above the tap to operate, so check any shelf or splashback return over the sink. Our recorded packed dimensions for this model are incomplete — see the FAQ.

Frequently asked questions

Q: What is a top handle and why choose one?

The handle sits above the tap body rather than projecting to the side. The practical benefit is that the bench either side of the tap stays clear, which matters at a prep sink where space is tight. The trade-off is that you need clearance above to operate it.

Q: What does WELS 4-star mean?

It is a measured position on the Australian Water Efficiency Labelling and Standards scale. Across this Sunmixer range: the mini pre-rinse unit is 3-star, this faucet and the twin side-handle T20138 are 4-star, and the wrist-action faucet is 5-star. On a tap running all day the difference shows up in the water bill.

Q: Why does Watermark certification matter?

It certifies the product for Australian plumbing installations under the Plumbing Code of Australia. A plumber can install a Watermark-certified fitting without a compliance problem; an uncertified one can fail inspection, which in a commercial kitchen can delay your final sign-off.

Q: What are the packed dimensions?

Our data records them as 310 x 320 x 36 mm, and that 36 mm cannot be right on a product 360 mm tall - it is a missing digit. We have flagged it and left it out rather than publish a figure we know is wrong. Ask our team if you need freight dimensions.

Q: Can I connect it to hot water?

Yes - it takes both hot and cold.

Q: What warranty does the T20154 come with?

Covered for 2 years parts only — labour is not included, so allow for a technician's time in your own budgeting. Terms vary by product — see our warranty information page for full details.