Grant Rental WorksPorta potty rental, Salem NH Call (603) 956-9127

Deluxe unit, flushing toilet with sink

Flushing Porta Potty with Sink — Rental

A step up from a standard unit: foot-pump flush, a fresh-water sink with soap and paper towels inside, and a cleaner look guests notice.

Delivery area
Within about 80 miles of Salem, NH.
Arrival
Same day if you call by noon; Friday drop for weekends.
Which unit
Best for weddings, showers, and parties where guests dress up.
Cleaning
Delivered sanitized. Water, soap and towels refilled each service.
Full cost
Flushing unit rate + delivery/pickup + tax.
Answered by Grant's dispatch desk, Mon–Fri 7 AM–6 PM, Sat 8 AM–2 PMCall now (603) 956-9127

What is a flushing porta potty?

A flushing porta potty uses a foot pump to rinse the bowl with clean blue water after each use. The waste drops out of sight into the tank below. It also has a small sink with a foot pump, soap and paper towels. It is the same footprint as a standard unit, so it fits the same spots.

Inside a deluxe porta potty with a corner sink, mirror and toilet
Inside a deluxe unit: corner sink, soap and toilet

When is a flushing unit worth the upgrade?

A flushing unit is worth the upgrade for weddings, showers, family reunions and any party where guests stay 4 hours or longer. Guests do not see the tank, and the inside sink saves renting a separate hand-wash station for small groups. For dusty jobsites, a standard unit is the better value.

Compare all units in the unit comparison table.

How many uses does a flushing unit handle?

A flushing unit handles roughly the same number of uses as a standard unit before pumping, but its fresh-water tank for flushing and the sink runs out sooner. For a 4- to 6-hour party, the tanks cover about 50 guests. Multi-day events need a refill visit each day.

Questions about flushing units

Does a flushing porta potty need a water hookup?

A flushing unit carries its own fresh-water tank. No hose or power is needed.

Can I use a flushing unit on a jobsite?

Flushing units can go on jobsites, but dust and heavy use empty the fresh-water tank fast. Most contractors use standard units plus a hand-wash station.

Is a flushing unit the same as a restroom trailer?

A flushing unit is a single portable toilet with a sink. A restroom trailer has porcelain toilets, vanities and lights, and needs power and level ground.

Written by Grant, owner of Grant Rental WorksGrant runs dispatch, delivery routes and service schedules out of Salem, NH. Last reviewed 2026-10-12.
Flushing porta potty interior with a foot-pump sink
Foot-pump sink inside a flushing unit

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(603) 956-9127

Same-day delivery when you call by noon (by 10 AM for towns 40–80 miles out). Calls answered Mon–Fri 7 AM–6 PM, Sat 8 AM–2 PM.

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