When it comes to concrete mixer trucks, water management might not be the first thing that comes to mind — but ask any driver or fleet manager and they'll tell you it matters more than most people think. Water is essential for mix adjustments, drum and chute washdown, and keeping equipment clean and operational between pours. Getting it right means having the right system for your operation.

That's why ADVANCE Mixer has expanded its range of on-board water tank options — giving customers more flexibility to spec a system that fits how they work.

What's Already Working

ADVANCE's established lineup of 150- to 250-gallon on-board water tanks isn't going anywhere. Available in both single and dual fill configurations, these models have been a reliable part of our mixer trucks' design. The expanded options build on that foundation rather than replace it.

What's New: The Hydraulic Controlled Water Tank Option

The headline addition is a hydraulically powered in-tank water pump — an alternative to the traditional air-powered water delivery systems common across the industry.

Here's what makes it worth considering:

No Pressure Drops Under Load Because the new system uses a dedicated hydraulic pump, it operates independently from other truck control functions. That means when multiple systems are running simultaneously, you won't see water pressure drop off mid-washdown. Consistent flow, regardless of what else is happening on the truck.

Multiple Control Points The system is designed with multiple control points, giving operators greater flexibility to manage water delivery from different positions — a practical advantage on a busy job site.

Built for Cold Weather A conventional multi-port control manifold makes draining lines in freezing conditions quick and efficient — no complicated procedures, just straightforward winterization. For operations in particularly harsh climates, a heated valve option is also available.

No More Flapper Valve Headaches If you've managed mixer trucks for any length of time, you know the flapper valve replacement cycle. With the new system, the valve's role has been simplified to one function: acting as a water tank cap to keep debris out of the tank. That's it. No more periodic replacements, no more flapper valve issues.

The Bottom Line

Whether you're running a small fleet or a large operation, water management on your mixer trucks should be one less thing you have to think about. The expanded ADVANCE water tank options — from the proven 150- to 250-gallon models to the new hydraulic pump system — mean you can configure your truck to match your specific operational needs, climate, and maintenance preferences.