Hot Water Skids

Grease does not move for cold water. A hot water skid bolts into a truck bed or trailer and turns fleet washing, kitchen pads, and heavy equipment jobs from an all-day scrub into production work. These are five-figure decisions when you add tanks and reels, so talk to us before you commit. Call 301-519-9274 and we will walk through your truck, your jobs, and your budget.

Why a Hot Water Skid Pays for Itself

Heat changes the chemistry of cleaning. Oil, diesel film, and cooked-on grease have a temperature where they let go, and cold water never reaches it. A burner-equipped skid delivers water up to around 250 degrees at the nozzle, which cuts detergent use and can cut time on greasy work by a third or more. On fleet accounts, the math is blunt: if hot water saves an hour per truck row and you bill by the job, the burner buys itself over one season. Contractors who quote against you with hot water will finish faster and underbid you on every greasy contract.

Complete Skid or Hot Box Add-On

There are two ways into hot water and this collection carries both. A complete skid pairs a Honda-powered pump section with a diesel-fired burner on one welded frame, ready to plumb to your tank and reels. If you already run a good cold machine, a hot box is the cheaper path: it is a standalone burner that installs between your cold unit and the gun, heating water you are already pumping. Around four thousand dollars for a hot box versus a full skid makes it a smart first step for a growing outfit, and it moves to a new machine later if you upgrade.

Sizing the Skid: Flow, Burner Power, and Payload

Flow first. A 5.5 GPM skid handles residential and light commercial with modest water use. An 8 GPM skid is a production machine for flatwork, fleets, and large commercial jobs, but it drinks 480 gallons an hour, so plan your buffer tank and supply accordingly. Burner power matters too: 12 volt burners run off a battery, 115 and 120 volt units need shore power or an onboard generator, which is exactly what the 8115PRO-30HG carries.

Then weigh everything. The skid, fuel, reels, and tank all ride in the truck. Water alone weighs 8.3 pounds per gallon, so a 200 gallon tank adds over 1,660 pounds before you count the machine. Check your payload rating before you order, not after. We have seen half-ton trucks squat hard under setups the salesman swore would fit.

Hot Water Skid and Hot Box Lineup

Freight, current pricing, and lead times change with the market. Call before you order and we will quote the whole package, including delivery to Maryland, DC, and Virginia.

From the Field

Ask what actually goes wrong with hot skids and the answer is almost always the burner, not the pump. Bad or dirty diesel plugs fuel filters and fouls the burner nozzle, and a fouled nozzle means soot, smoke, and a coil that slowly chokes itself. Our parts counter sells a steady stream of fuel filters, burner nozzles, and ignitors to crews who learned that a 15 dollar nozzle changed every season prevents a 500 dollar coil cleanout. The other killer is winter. An unwinterized coil holds a lot of water, and a hard Maryland freeze will split it. Blow the system out or run antifreeze through it every night once temperatures flirt with freezing.

Related Collections

• Hot water pressure washers, wheeled and portable units
• Hot boxes to heat the cold machine you already own
• Cold water pressure washers for the pump side of a build
• Burner parts, burner nozzles, and ignitors
• Hot water and steam hoses rated for burner temperatures
• Lances for hot water and steam guns
• Fleet wash chemicals and degreasers
• Water tanks and hose reels to finish the build
• See a skid in person at our Gaithersburg showroom

Frequently Asked Questions

What is a hot water pressure washer skid?

A pump, engine, and diesel-fired burner mounted on one steel frame, built to bolt into a truck bed or trailer. You plumb it to a water tank and hose reels and it becomes a mobile hot water wash rig.

Is a skid better than a trailer package?

A skid gives you flexibility. It moves between trucks, drops into an enclosed trailer, or mounts in a wash bay. A dedicated trailer package is simpler if you run one rig forever, but a skid grows with the business.

How hot does the water actually get?

Most diesel-fired units deliver up to roughly 250 degrees at full temperature, with lower settings for surfaces that cannot take the heat. For grease and oil, anything above about 180 degrees changes how fast the surface comes clean.

Can I add hot water to the cold machine I already own?

Yes. A hot box installs between your cold unit and the gun and heats the water in line. Match the hot box flow rating to your machine, an 8 GPM box covers nearly every cold unit we sell.

Will an 8 GPM skid work off a garden hose?

No. Eight gallons a minute outruns most spigots, so you need a buffer tank feeding the pump. Plan tank size around your jobs and remember water weighs 8.3 pounds per gallon when you check truck payload.

How do I buy one, and do you deliver?

Call 301-519-9274. We quote the skid, freight, and any tank and reel package together, and we service what we sell from our Gaithersburg counter.