Yes—you can use a rain shower head and handheld shower at the same time if the shower valve and outlet controls support simultaneous operation. A shower set with two outlets does not automatically offer this feature. Some controls let you switch between the outlets; others let you run both together.

When choosing a rain shower system with a handheld shower for your bathroom, check how the water outlets operate before buying. The control design matters as much as the shower head style.

What allows two shower heads to run at the same time?

The outlet controls determine where the water goes. Look for a product description that specifically says “simultaneous operation,” “shared setting,” or “independent outlets that can operate together.”

A switching diverter sends water to one selected outlet. A diverter with a shared setting can supply a specified combination of outlets. A system with independent outlet controls can allow you to turn each compatible function on or off separately.

Do not rely only on the number of handles, buttons, or advertised functions. Check the operating instructions for the exact model.

Switching diverter vs. shared setting vs. independent push buttons

This is also why “two-function” and “three-setting” can mean different things. A shower with two water outlets may have three diverter settings: rain shower only, handheld only, and both together.

Does a thermostatic shower valve automatically allow simultaneous operation?

No. Thermostatic temperature control and outlet selection are different features. A thermostatic valve manages the mixed water temperature; the outlet controls determine which fixtures receive water.

Similarly, the term “pressure-balance” does not tell you whether the shower has a shared setting. Check temperature control and outlet operation separately when comparing shower systems.

For an introduction to temperature control, read What Is a Thermostatic Shower System?

A MAX Faucets example: independent rain and handheld controls

The MAX Faucets 2-Function Thermostatic Push-Button Shower System in Matte Black supports three practical ways to shower:

• Use the rain shower head on its own.
• Use the handheld shower on its own.
• Use the rain shower head and handheld together.

Its independent push buttons control the two outlets, while the thermostatic control sets the water temperature. The rough-in valve is included with this complete system.

This arrangement suits homeowners who want overhead rainfall while using the handheld for targeted rinsing, without switching off the rain shower.

Will using both outlets affect the water flow?

Running two outlets increases the water demand compared with using one. The result depends on the available supply, valve capacity, pipework, and outlet restrictions. Simultaneous operation does not guarantee that both outlets will feel exactly the same as they do when used individually.

Before installation, ask your plumber to check the proposed shower combination against the valve specifications and your home's water supply. Include the hot-water system in that review, especially if you plan to run several outlets for extended periods.

A larger rainfall shower head is a design choice, not a promise of higher water pressure. Compare the specifications rather than judging performance by size alone.

What should you check before buying a rain shower and handheld system?

• Supported combinations: Does the exact model allow the rain head and handheld to run together?
• Included components: Is the rough-in valve included, or are you buying only the trim and fixtures?
• Plumbing suitability: Ask your installer to check valve capacity, connections, available supply, and applicable installation requirements.
• Mounting position: Choose a wall or ceiling shower arm that works with your planned pipe route and shower layout.
• Handheld placement: Position the holder or slide bar so the handheld is easy to reach and the hose can move comfortably.
• Future servicing: Check access requirements and the availability of replacement cartridges and parts.

If adjustable handheld height matters to your household, see our guide to sliding bar shower systems.

Frequently asked questions

Can every rain shower with a handheld run both at once?

No. Having both fixtures in the box does not establish simultaneous operation. The valve and outlet controls must support that combination.

Does a two-function shower system always have two push buttons?

No. The term can describe the two water outlets. Manufacturers may use different controls, so review the model's operating instructions.

Can I add simultaneous operation to my existing shower?

Possibly, but compatibility must be checked first. Ask the manufacturer or a qualified plumber whether your valve supports an approved shared-setting configuration. A new trim plate or shower head alone does not establish compatibility.

Does a ceiling-mounted rain shower work differently?

Ceiling mounting describes the shower head location. Whether it can run with the handheld still depends on the valve and outlet controls.

What should I ask before ordering?

Ask: “Can this exact model run the rain shower head and handheld at the same time, and is the required rough-in valve included?”

Choose your shower controls before the walls are finished

Decide which outlets you want to use together before finalizing your shower purchase and plumbing layout. Confirming that detail early helps you select controls that match the way you want to shower.

Explore the linked MAX Faucets system above, or email info@maxfaucets.ca with the model you are considering so our team can help confirm its outlet operation.