• Built on patented M7® sensor technology
• European safety approvals
• RoHS compliant – environmentally friendly
• Custom designed plastic enclosure
• Easy to install & service
• Integrated functionality
• State of the art design
• M7® flow and temperature sensors – replaces
failure-prone mechanical pressure/flow switch

The Global Series (GS) family of hot tub control systems were designed using Balboa’s patented M7® temperature and water flow sensing technology and a new universal control platform. These features increase the reliability, ease of installation and serviceability of the control.

Designed for Easy Installation and Service
The GS family is based on a common universal control platform, which increases feature flexibility while reducing installation and configuration problems. The GS family has exceptionally good feature flexibilities, so its performance is competitive with much higher-end products. The units incorporate Balboa’s patented M7® temperature probe technology, which eliminates the more failure prone pressure switches and simplifies the installation process by not having to drill additional holes in the spa.

Flexible, High Reliability, Feature Rich
The systems have a plastic enclosure to eliminate water intrusion. Connectors are built on to the circuit board minimizing wires and simplifying service. The different models have controls for a single two-speed pump or an additional blower or pump. All models feature a convertible power supply that can be wired for230 volts, a 1.0, 2.0, 3.0 Kw heater and support VL panels.

Proven Reliability
With over 2 million controls in spas worldwide utilizing the M7® technology, the GS series of spa control systems are built using M7® and deliver maximum performance and satisfaction. The GS series is a universal control platform, increasing feature flexibility and reducing configuration headaches. With this combination of our patented M7® temperature and water flow sensing technology, BWG leads the industry in quality and reliability.