Swimming Pool and Spa Controllers with No Analog Outputs

Who are Swimming Pool and Spa Controllers ideal for?

Hotels and resorts Cold plunge pools Spas Wellness centers Amusement water parks Condominiums with pool access Local town and community facilities with swimming pools

Monitor and treat your pool and spa water round-the-clock

Choose your pool and spa automation set up Our Swimming Pool and Spa Controllers have two installation options

Option 1: In-Line The probe is placed in saddle, mounted on pipe after the pool filter. This allows for the direct installation of the probe and chemical injection fittings into the existing piping.

Option 2: Flow Cell

The probe is mounted in the flow cell, close to the controller. The water sample is directed to the flow cell via a small diameter sample line with the appropriate connections that are provided. With the flow cell set up, the water circulation can be stopped by closing the valve on the inlet. This allows probe calibration and maintenance procedures to be performed without having to shut down the recirculation pump.

Product Disclaimer:For your safety, we recommend that this product be installed by a qualified pool professional or licensed electrician in accordance with state requirements or local zoning regulations. Improper installation could cause dangerous electrical hazards resulting in serious injury or damage to the equipment or property.

Keep pool and spa water parameters under control and spend less time on maintenance.Our automatic Swimming Pool and Spa Controllers do the work for you, so you don't have to!

Peristaltic dosing system

Manufactured with two peristaltic dosing pumps with replaceable chemical resistant tubing

One of these pumps doses acid or base while the other is used to dose chlorine

Alternatively, when a system uses a diaphragm pump, chlorine gas that forms from outgassing can collect in the pump head and cause the pump to lose its prime. With our Swimming Pool and Spa Controllers, the buildup of chlorine gas is not an issue due to the peristaltic pumps

Automatic proportional pump control

Made with proportionally controlled dosing pumps

Allows precise control and helps maintain the desired set point

Users can set the proportional band based on the amount of chemicals added and the size of the body of water being treated. For example, a large body of water like a swimming pool, should use a small proportional band (e.g., 0.1 pH) to ensure that the pumps dose more often when the reading nears the set point. On the other hand, with a small body of water such as a hot tub, it is better to set a larger proportional band (e.g., 1.0 pH). This minimizes the amount of time that the dosing pump is on for and this also avoids large swings in pH and ORP levels

Adjustable flow rate

Dosing pump flow rate is adjustable from 0.5 to 3.5L/h

The adjustable flow rate, like the proportional band, allows for better control in maintaining a desired set point

Larger bodies of water like swimming pools, require more chemicals to see a change in the reading compared to smaller bodies of water like hot tubs. This is where the adjustable flow rate comes in handy

ORP (Chlorine) dosing consent

Perfect for chlorine disinfection as there is an inverse relationship between pH and ORP. When pH levels increase, the ORP levels decrease

The dosing consent feature will not dose chlorine until the pH value is corrected first which can prevent a potentially irritating and unsafe condition

This avoids having a chlorine concentration that is too high and prevents chemicals from being wasted

Upgrade & track from anywhere with our Swimming Pool and Spa Controller (BL122)