Collection: TOTO Aquia IV Toilets

• Dual flush, 1.28 / 0.9 GPF — a full flush and a reduced one on the same toilet. Over a household's year that difference is real, and it is the main reason to pick the Aquia over a single-flush model.
• Skirted design — no exposed trapway. Better looking, and far quicker to wipe down.
• One-piece or two-piece — the Aquia IV comes both ways, which is unusual. See one-piece and two-piece.
• Height — Regular Height, or Universal Height, which sits closer to chair height. Our guide to standard versus universal height covers which suits which household.
• WASHLET+ versions — bowls built to conceal a bidet seat's supply line, and complete units already paired with a WASHLET — C2, C5, S2, S5, S7 and S7A.

Measure from the finished wall to the centre of the bolts at the base of your current toilet. Twelve inches is standard in Canada; 10 inches needs a toilet built for it. This cannot be corrected after delivery — the rough-in size guide shows how to take the measurement.

New for 2026, all fully skirted and Universal Height: Aurora (one-piece, INTEGRAVITY flush) · Redington (one-piece) · Glaston (two-piece). The other long-running lines: Drake (two-piece) · Ultramax (one-piece) · Nexus (single flush, 1G versions).

We are an authorized TOTO dealer, which keeps warranty registration and replacement parts straightforward. Free delivery in Ontario; where a product page carries the free-shipping badge, that item ships free anywhere in Canada.

Also see: all TOTO · TOTO smart toilets · buying TOTO toilets in Canada