Parts, Chemicals & Accessories for your Hot tub & Spa
£554.99

Balboa Spa Pack - GS501Z 3.0KW Heater. Free delivery Mainland UK & Wales

Balboa GS501Z M7 Spa Control System - Mid Range Spa Control

Flexible, Reliable & Feature Rich
The Global Series (GS) series of hot tub control systems are designed using Balboa's patented and famous M7® temperature and water sensing technology and new universal control platform. These features increase the flexibility, reliability, ease of installation and serviceability.
Packed with Innovative features including; output connectors built onto the PCB board, eliminating the usual maze of wires. Variable equipment functions to tailor to your spa Plastic enclosures to eliminate water intrusion.

The GS range is a great "retro-fit" spa pack for troublesome Chinese systems or older spa packs that are no longer servicable.

Spa Pack GS501Z/54511 can operate:

  • Blower: Yes
  • Pump 1: 2 speed or 1 speed.
  • Pump 2: #N/A
  • Circ Pump: Yes (24hr operation with 1.5° safety shut off)
  • Light: 10V 12W max- on/off
  • Ozone Ready: Yes
  • A/V Output: Yes
  • Fiber Optic: N/A
  • Screen Lift: N/A
  • Heater: 3.0KW Incoloy 800 element (15"x 2"Ø.)
  • Sensor: M7®
  • Compatible Topsides : VL Standard Series 200, 401, 403,
  • Topside Qty: 1 x Main


# 1 Speed if expander board X-P CE is fitted. 
(Please see downloads for further details)

Proven Reliability
BWG spa control systems are the top choice for spa manufactures wanting innovation and reliability, with well over 2 million systems fitted in spas worldwide. It's no wonder that BWG leads the industry in quality and reliability.

  • RoHS compliant
  • Environmentally friendly
  • European safety approvals
  • Plastic enclosures
  • Multi-level diagnostic capabilities
  • Easier installation and serviceability
  • M7® flow and temperature sensors - replaces failure-prone mechanical pressure/flow switch