• Monitors water quality & temperature continuously around the clock.
• Automatically adjusts rates at which chemicals are added.
• Makes the pool sparkle while maintaining constant water quality despite changes in bather load or other conditions.
• Eliminates 90% of the work and 100% of the headaches of running a pool by hand.
• Exclusive High Resolution Redox technology makes Strantrol 5 times more accurate and reliable than any other system.

Cuts chemical costs up to 30%

• Continuous monitoring and "fine-tuning" of chemical additions prevents over-dosing, maximizes effectiveness of expensive chemicals.
• Works with all commonly used chemicals.
• Minimizes down-time for pool and spa maintenance; simplifies operation, cuts labor and training costs.

Extends life of pool surfaces, heater and expensive equipment

• Prevents chemical over-dosing that damages pool grout, plaster and expensive pumps, heaters, filters and other equipment.
• Minimizes down-time required for maintenance and repairs.

Ideal for the hospitality and club industries

• Assures pool and spa facilities are true assets to the property - the "crown jewels" that help attract more guests.
• Eliminates guest complaints and health concerns about odor, poor water quality due to peaks and valleys in chlorine and pH levels.
• Makes sure your pool or spa never costs you a repeat customer.

Quickly pays for itself - actually costs less than not installing a controller!

• Unique Rent-To-Own program. Let monthly savings make the payments.
• Reduce labor, supervision, training costs of manual systems by 90%.
• High Resolution Redox technology keeps STRANTROL System 3i running, reliably and accurately; electrodes rarely need replacement (every 4-5 years vs. 6 months or less for conventional systems).

Backed by Stranco Products 100% buy-back guarantee

• In addition to the standard 2 year limited warranty, Stranco Products offers this guarantee: "We will buy back the equipment for 100% of the price you paid for it within 30 days of purchase if you are not completely satisfied". · Every Strantrol controller is backed by the best trained and most experienced servicing distributors. With over 40,000 Strantrols already installed they are true public pool experts.
• The Strantrol System3i is part of a full line of Siemens commercial pool and spa products including filters, heat saver blanket systems, acid free pH control systems, other water chemistry controllers, some with remote programming features that can be accessed by modem, laptop, or touch tone phone.