Balboa GS523DZ Spa Controller with 3kW Titanium Heater | 54763

Product Description

The Balboa GS523DZ Spa Controller with 3kW Titanium Heater is a robust, all‑in‑one control system designed for modern single‑pump spa and hot tub installations. Engineered for reliability and corrosion resistance, this system combines the trusted Balboa GS523 control pack with a 3kW titanium heater, making it ideal for both residential and coastal environments.

The GS523DZ manages essential spa functions including pump operation, precise temperature control, heater operation, ozone output, and topside controls. The integrated titanium heater element offers superior resistance to chemical attack and is especially suited for salt, mineral, or high‑chlorine water systems.

This unit is supplied as an Australian‑compliant 240V control system, making it a direct replacement solution for failed or aging Balboa GS‑series control packs.

Integrated 3kW titanium heater
Balboa GS‑series reliability
Ideal for salt and mineral spas
Plug‑and‑play replacement for compatible systems

Technical Specifications

The Balboa GS523DZ control system has a built-in 3 kW heater and can manage the following spa equipment:

• Pump 1 single or two-speed
• Pump 2 single-speed (required)
• Pump 3 single-speed (required)
• Blower or single-speed pump 4
• Circulation pump
• 1 ozonator
• Underwater lighting
• Sound system

Controller Model: Balboa GS523DZ
Heater Model: 3kW Titanium Heater
Part Number: 54763
Voltage: 240V
Frequency: 50Hz
Pump Support: 1 × single or 2‑speed pump
Heater Output: 3.0kW
Heater Material: Titanium (corrosion‑resistant)
Ozone Output: Yes
Topside Compatibility: Balboa VL / TP series (model dependent)
Sensor Type: Balboa temperature & hi‑limit sensors
Application: Portable spas and hot tubs
Compliance: Australian / New Zealand electrical standards

Documentation: https://www.tubs.parts/includes/languages/english/docs/tubs-Techsheet-Balboa-GS523DZ.pdf