SAVE WATER
SAVE SPACE

INNOVATIVE OVER-TOILET SINKS
FROM SINK TWICE™

Easy to install

They encourage handwashing and pay for themselves!

Sink Twice Original

For smaller toilet tanks

Sink Twice original is best for 15.25 - 16.8" toilet tanks measured with lid off.

Buy Sink Twice Original

Sink Twice Adaptable

Adjustable for several toilet tank sizes

Sink Twice adaptable is good for 15.25" - 21".

Buy Sink Twice Adaptable

Sink Again

For medium size toilet tanks

Generally fitted with 1.6 GPF toilet tanks and some 1.28 GPF tanks that are 17" -19.5" wide in the back, but 14" - 17.5" in the front (measured with the tank lid off).

Buy Sink Again

Customize your Sink Twice for a top button system 

We can drill a hole in Sink Twice so it will function with your top button dual flush (must coordinate custom size and location of button hole). Contact us for your custom fit.

ARTICLES

Bathroom Products that Pay for Themselves

Bathroom Products that Pay for Themselves

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Easy-to-adopt space-saving ideas and hacks that maintain the aesthetic look of your NYC apartment.

How To Save Water in the Bathroom

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Easy to follow and easy-to-adhere water-saving tips that significantly help you reduce the amount of water usage in the bathroom.