What Is a Portable Sink Rental?
A portable sink station is a self-contained unit: fresh water tank on top or inside, a pump, a faucet, and a gray water tank underneath to catch what goes down the drain. No sewer line, no water line. You fill the fresh tank, use it, and someone dumps the gray tank when it fills. Some units add a small water heater so you get warm water instead of straight cold, which matters if crews are washing up after paint or solvent work. Under OSHA 1926.51(f)(1), washing facilities are required specifically where workers apply paints, coatings, herbicides or insecticides, or handle other contaminants that can land on skin. That is a narrow rule; it is not a blanket handwashing mandate for every job site. Separately, 29 CFR 1910.141(d)(2) requires that washing facilities come with soap and towels or a hand-drying device. Hand sanitizer does not satisfy that rule on its own. If you are pairing a sink with porta potty rental or a standard porta potty rental for a crew, the sink covers the handwashing piece those units do not.
Can I Use a Portable Sink to Wash Hair?
Yes, and it is one of the more common reasons people ask for one. A portable sink for hair washing works best with the hot water option, since a comfortable rinse needs more than cold tank water off a truck in July. Camping trips, film sets, and disaster relief staging areas around Palm Beach Gardens use this setup often. If you are running a film set restroom rental package, we usually pair a hot water sink station with the trailer so talent and crew have a real place to rinse off between takes. Same logic applies to disaster relief sanitation work, where crews are on-site for days and a hose bib is not an option. For straight camping use, a smaller unit with a manual pump handles hand and dishwashing fine; you do not need the heater unless someone in the group insists on warm water for hair.
How Big Are the Water Tanks?
Fresh water tanks on our portable sink stations run up to 20 gallons, paired with a gray water tank sized to hold the runoff so you are not draining onto the ground. That is enough for a work crew of 8 to 10 people across a shift before a refill, depending on how often hands get washed. Bigger events need more than one station, and that is where a real headcount matters. Our guide on how many porta potties do I need walks through the ratios; the same math applies to sink stations, since more people means more refills and more gray tank capacity. For agricultural operations, OSHA 1928.110 sets field sanitation rules for hand-labor employees: potable water, toilets, and handwashing at one facility per 20 employees, within a quarter mile walk. A portable sink station satisfies the water and handwashing half of that rule when it is placed close to the crew.
Where Should the Sink Station Go?
Put it near the work, not near the truck. A sink station does no good if it sits 300 feet from where hands actually get dirty. On construction sites, we place sink stations next to the portable restroom rental cluster so one stop covers both needs, which also keeps OSHA 1926.51(c)(1) toilet ratios and handwashing access in the same footprint. For events, tuck the station near food service or a first aid tent. Ground matters too: the pad needs to be level and firm, similar to the footing you'd want under a deluxe flushable porta potty or an ADA accessible porta potty. If you are staging a wedding or festival, our event restroom rental and wedding restroom rental pages cover layout in more depth, but the short version is: keep it visible, keep it level, keep it close.
Portable Sink Rental Pricing
| Unit | Duration | Typical Range |
|---|---|---|
| Standard sink station | Day | Ask for current quote |
| Standard sink station | Weekend | Ask for current quote |
| Standard sink station | Week | Ask for current quote |
Sink stations are usually quoted alongside a restroom order rather than sold alone, so pricing depends on how many units and how long you need them. If you are comparing costs across a full order, our porta potty rental cost and monthly porta potty rental pages break down day, week, and month pricing for the restroom side, and a sink station typically adds a modest line item to that order. For a fast number, request a quote and we will price the sink and restroom combo together.
Delivery for Palm Beach Gardens jobs is straightforward since we are based locally; for comparison, Riviera Beach sits 9.9 miles southeast and Royal Palm Beach is 18.6 miles south, both within our regular delivery range. If your site is near either, mention it when you call.
Do portable sinks need electricity?
No. Standard units run on a hand pump or a small battery-powered pump, so no outlet is needed. The hot water option uses a small onboard heater that runs off its own power source, not site electricity, which is why it works fine at remote camping or agricultural sites.
How often does the gray water tank need dumping?
It depends on crew size and use, but a 10-person crew washing hands regularly across an 8-hour shift will often fill a gray tank in one to two days. We can set a service schedule during delivery so it never overflows mid-job.
Can I rent just a sink without restrooms?
Yes, sink stations rent on their own for cleanup-only needs like painting crews or food vendors. Most Palm Beach Gardens customers order them alongside porta john rental units, but a standalone sink works fine if restrooms already exist on-site.
Is hot water available on every unit?
No, hot water is an upgrade, not standard. Basic units deliver cold tank water only. If hair washing or cold-weather handwashing matters for your crew, ask for the heated option when you book.
What is the difference between a sink station and a handwashing station?
They overlap. Our handwashing station rental units focus on quick hand rinses with soap dispensers built in, while sink stations add basin depth and sometimes hot water for heavier washing like hair or dishes. Check portable sink rental specs against your actual use before choosing.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.