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Thermostatic Shower Panel

Product

Overview

The Thermostatic Shower Panel gathers a whole shower system onto one wall-mounted tower: an overhead rain head, a handheld spray, a bank of body jets and a tub spout, all fed and controlled from a single back panel. The defining feature is thermostatic control, a Thermostatic Mixing Valve holds the water at the temperature you dial in, correcting itself instantly if someone elsewhere draws hot or cold, so the shower never scalds or chills. A Digital Display Module reads the live temperature back to the user.

Construction

Everything hangs on the Back Panel Assembly, a brushed stainless or aluminium face that carries the components, clamps to the wall on its brackets, and routes water through an Internal Water Manifold to each outlet. Supplies arrive through the Inlet Connector Assembly, whose eccentric wall unions, flexible hoses and inlet strainers connect to the plumbing and keep grit out of the cartridges.

Cold and hot meet first at the Thermostatic Mixing Valve. A Wax Thermostatic Element inside it expands and contracts with outlet temperature, sliding a piston that rebalances the hot and cold flow to hold the dialed setpoint; a scald-stop button limits the dial unless deliberately overridden. The blended water then reaches the Flow Control Valve, a quarter-turn ceramic cartridge that turns the shower on and sets its rate, and the Diverter Valve, whose pressure-balanced selector sends the flow to one outlet at a time.

From there the manifold feeds the outlets. The Rain Shower Head Assembly floods a wide drench pattern through rub-clean silicone nozzles on a swivel arm. The Hand Shower Assembly parks a multi-mode handset on a braided hose. The Body Jet Assembly aims four adjustable massage nozzles at the back, each behind a check valve so it cannot siphon back into the manifold, and the Tub Spout delivers a high-volume bath fill. The Digital Display Module reads the outlet through a temperature probe and shows it on a backlit screen.

Thermostatic Shower Panel parts and their functions

12 top-level parts · 44 parts in total · full bill of materials below
Thermostatic Shower Panel parts diagram: 1 back panel assembly, 2 thermostatic mixing valve, 3 diverter valve, 4 flow control valve, 5 rain shower head assembly, 6 hand shower assembly, 7 body jet assembly, 8 tub spout, 9 inlet connector assembly, 10 digital display module, 11 o-ring set, 12 fastener set. 44 parts in 12 top-level items.
Thermostatic Shower Panel parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Back Panel Assembly 4 parts 1× Stainless back panel + brackets
2 Thermostatic Mixing Valve 4 parts 1× Temperature-holding mixer
3 Diverter Valve 2 parts 1× Outlet selector / pressure balance
4 Flow Control Valve 2 parts 1× Flow on/off + rate
5 Rain Shower Head Assembly 3 parts 1× Overhead rain shower
6 Hand Shower Assembly 4 parts 1× Handheld spray + hose
7 Body Jet Assembly 3 parts 1× Horizontal massage jets
8 Tub Spout 1× Bath filler spout
9 Inlet Connector Assembly 4 parts 1× Hot/cold supply connectors + filters
10 Digital Display Module 5 parts 1× Digital temperature readout
11 O-Ring Set 1× System seals
12 Fastener Set 1× Mounting hardware

3D model

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Build & assembly graph

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Bill of materials for Thermostatic Shower Panel

12 top-level lines · 43 rows shown · 44 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Back Panel Assembly 4 parts shower-panel-back-panel 1× 1 5 assembly
1.1 Panel Face Body shower-panel-panel-body 1× 1 · part
1.2 Wall Mounting Bracket shower-panel-mounting-bracket 2× 2 · part
1.3 Internal Water Manifold shower-panel-internal-manifold 1× 1 · part
1.4 Fastener Set fastener-set 1× 1 · part
2 Thermostatic Mixing Valve 4 parts shower-panel-thermostatic-valve 1× 1 4 assembly
2.1 Wax Thermostatic Element shower-panel-wax-element 1× 1 · part
2.2 Mixing Chamber Body shower-panel-mixing-chamber 1× 1 · part
2.3 Coil Spring coil-spring 1× 1 · part
2.4 O-Ring Set oring-set 1× 1 · part
3 Diverter Valve 2 parts shower-panel-diverter-valve 1× 1 2 assembly
3.1 Diverter Cartridge shower-panel-diverter-cartridge 1× 1 · part
3.2 O-Ring Set oring-set 1× 1 · part
4 Flow Control Valve 2 parts shower-panel-flow-valve 1× 1 2 assembly
4.1 Flow Cartridge shower-panel-flow-cartridge 1× 1 · part
4.2 O-Ring Set oring-set 1× 1 · part
5 Rain Shower Head Assembly 3 parts shower-panel-rain-head-assembly 1× 1 3 assembly
5.1 Rain Shower Head shower-panel-rain-head 1× 1 · part
5.2 Shower Arm shower-panel-shower-arm 1× 1 · part
5.3 O-Ring Set oring-set 1× 1 · part
6 Hand Shower Assembly 4 parts shower-panel-hand-shower-assembly 1× 1 4 assembly
6.1 Hand Shower Handset shower-panel-hand-shower 1× 1 · part
6.2 Shower Hose shower-panel-shower-hose 1× 1 · part
6.3 Hand Shower Bracket shower-panel-hand-bracket 1× 1 · part
6.4 O-Ring Set oring-set 1× 1 · part
7 Body Jet Assembly 3 parts shower-panel-body-jet-assembly 1× 1 9 assembly
7.1 Body Massage Jet shower-panel-body-jet 4× 4 · part
7.2 Jet Check Valve shower-panel-jet-check-valve 4× 4 · part
7.3 O-Ring Set oring-set 1× 1 · part
8 Tub Spout shower-panel-tub-spout 1× 1 · part
9 Inlet Connector Assembly 4 parts shower-panel-inlet-assembly 1× 1 7 assembly
9.1 Inlet Connector shower-panel-inlet-connector 2× 2 · part
9.2 Inlet Supply Hose shower-panel-inlet-hose 2× 2 · part
9.3 Inlet Strainer Filter shower-panel-inlet-filter 2× 2 · part
9.4 O-Ring Set oring-set 1× 1 · part
10 Digital Display Module 5 parts shower-panel-display 1× 1 5 assembly
10.1 Bare PCB pcb-bare 1× 1 · part
10.2 Microcontroller mcu 1× 1 · part
10.3 LED Display Screen shower-panel-led-screen 1× 1 · part
10.4 Temperature Sensor shower-panel-temp-sensor 1× 1 · part
10.5 Wire Bundle wire-bundle 1× 1 · part
11 O-Ring Set oring-set 1× 1 · part
12 Fastener Set fastener-set 1× 1 · part

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Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $20–$3k. How estimates work
VendorHQSpecialtyMOQLead time
🇺🇸Kohler
kohler.com ↗
Kohler, US Plumbing fixtures 1,000 units 6–12 wks
🇯🇵TOTO
toto.com ↗
Kitakyushu, JP Sanitaryware 1,000 units 6–12 wks
🇯🇵LIXIL
lixil.com ↗
Tokyo, JP Plumbing (Grohe, American Std) 1,000 units 6–12 wks
🇺🇸Moen
moen.com ↗
North Olmsted, US Faucets & fixtures 1,000 units 6–12 wks
🇨🇭Geberit
geberit.com ↗
Rapperswil, CH Sanitary systems 1,000 units 6–12 wks

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