Made by Balboa WaterGroup

GS500Z Complete Control System

This system consists of a GS500Z control box (2kW Heater), a VL200 mini control Panel (11cm x 4cm) and 3 cables, 1 x 2 speed pump, 1 circ pump / blower or ozone cable and a 2 pin light cable.

Optional Upgrade

Please call if you would like our optional upgrade of the larger VL240 (MVP240) 3 button panel instead, the dimensions are 13.4cm x 4.9cm and is oval shaped.

This system is made of M7 Technology which is a Balboa twin sensor control system, this means you don't need to drill a hole for a temperature thermostat, their is no pressure switch or high limit sensor, the system works by sensing the difference between the two thermostats, pre heater is the current temperature post heater is the hi limit and if both sensors are the same the element is working.

The M7 systems are great for upgrades on hot tubs because their so easy to fit into a system, this also applies if your building a hot tub from new.

If you need more help getting the right hot tub part then please get in touch.

Manufacturers Code

Product Specification

SKU:  31054
Brand:  Balboa
Length (cm):  50
Width (cm):  12
Height (cm):  27
Plumbing Size (Inch's):  2
Includes:  All Cables
Pump 1:  Single or dual speed Pump
Pump 2:  No Connection
Pump 3:  No Connection
Air Blower:  No Connection
Heater:  2kw M7
Light option:  12 Volt
Ozone:  Ready
Topside Controller Included:  VL200 (Optional VL240)
Circulation Pump:  Ready
Radio TV/AV:  Ready

Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz

Related Products

Need More Detail?

At Hot Tub DIY we want to make it as easy as possible for you to repair or build your hot tub, the following guides relate to this product.

For a full list of guides please go to our Articles page and choose a section : Hot Tub Help Articles

Hot Tub Electrical Guides

Customer Reviews

Delivery Information

We’ve reduced many of the delivery charges and now offer a better range of options linked to the value of your order. Plus we have included free packaging and handling for all orders.

Some larger Items

Some larger items (for example hot tub covers) come with a delivery surcharge, these are individual costs that only apply to these specific items. Detail of the costs are on the specific item pages and appear in the postage cost.

Liquids and Chemicals

Please note we cannot send liquids and chemicals to anywhere other than main land UK due UK and international Chemical handling laws.

England and Wales

All other items and areas

The standard charges have been set high to cover extra cost on postage to other areas, so please get in touch for a quotation.

Europian Delivery

The following areas take between 2 -5 days to deliver.

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