Prolon Controls
Prolon Controls:
Powerfully Simple
HVAC Automation
Pre-configured, open-protocol building controls designed for mechanical contractors — not programmers. No licensing fees. No locked ecosystems. Just controls that work.
Building Automation Done Right — Finally
If you’ve worked with legacy BAS platforms, you know the drill: proprietary lock-in, per-point licensing fees, certifications that expire, and systems so closed off that contractors, engineers, building owners, and occupants all end up at the mercy of one vendor.
Prolon is different. It’s a complete, pre-configured HVAC control system built for light commercial buildings — small to medium office buildings, retail, schools, medical facilities, and more. The difference is in the philosophy: Prolon believes controls should be configurable, not programmable. You shouldn’t need a software engineer to commission a rooftop unit.
As the authorized Prolon distributor for Florida and Georgia, ZOT Supply provides local support, hands-on training, and same-day availability on the full Prolon product line. Whether you’re a mechanical contractor looking to add controls to your offering or an engineer specifying world-class open-protocol controls — we’re your team.
“Configurable, not programmable.” No Niagara licenses. No pay-by-point fees. No locked-down systems that hold building owners hostage. Prolon gives everyone in the chain — contractors, owners, engineers, and occupants — the freedom they deserve from a modern control system.
Truly Open Protocol
BACnet and Modbus native. No proprietary protocols, no vendor lock-in, no ongoing licensing.
Pre-Configured Hardware
Controllers ship ready to install. Configure with Prolon FOCUS software in minutes — no programming required.
No Recurring Fees
FOCUS software and mobile app are completely free. No subscriptions, no point licenses, ever.
Remote Access Included
Monitor and configure any system remotely via FOCUS desktop or mobile — included at no charge.
ProPacks Available
Pre-bundled system kits streamline procurement and installation. Everything you need in one order.
Built for Contractors
If you can wire it, you can commission it. Designed for mechanical contractors, not controls programmers.
The Complete Prolon Controls Line
ZOT Supply stocks the full Prolon catalog for same-day availability across Florida and Georgia. Browse below or shop all Prolon products in our Building Automation category.
Rooftop Unit Controllers
Pre-configured RTU controllers for single and multi-stage heating and cooling. Compatible with gas, electric, and heat pump systems.
Zone Damper Controllers
VAV/VVT zone control with integrated actuator. Handles pressure-dependent and pressure-independent zoning.
Fan Coil Controllers
2-pipe and 4-pipe fan coil unit control. Supports floating, PWM, and 0-10V valve outputs with occupancy scheduling.
Make-Up Air Controllers
Dedicated MAU controller with full heating, cooling, and economizer sequences. Ideal for commercial kitchen and retail applications.
Boiler & Chiller Controllers
Sequence multiple boilers or chillers with lead-lag rotation, outdoor reset, and BACnet integration built in.
Heat Pump Controllers
Control single and two-stage heat pumps with reversing valve sequencing and auxiliary heat management.
Network Controller
The Prolon network hub — manages scheduling, alarms, setpoints, and BACnet/IP communication across all controllers.
Flexible I/O Controller
12 universal I/O points for custom applications. Configured via FOCUS software — no programming background needed.
ProPacks & Control Panels
Factory-wired panels with 1–4 controllers pre-installed. Fully tested and ready to mount. Reduces field installation time dramatically.
Temperature & Humidity Sensors
Communicating and analog wall sensors, duct sensors, outside air sensors, and combined temp/humidity transmitters.
CO2 & Pressure Sensors
Room and duct CO2 transmitters plus differential pressure switches and static pressure probes for demand-controlled ventilation.
FOCUS Software & Mobile App
Free desktop and mobile configuration software. Commission, monitor, and adjust any Prolon system from anywhere — always free.
Built for Light Commercial Applications
Prolon controls are engineered for the types of buildings mechanical contractors work in every day across Florida and Georgia.
Office Buildings
Schools & Universities
Medical & Dental Offices
Retail & Strip Centers
Hotels & Hospitality
Restaurants & Food Service
Light Industrial
Gyms & Recreation
Retrofit & Upgrades
New Construction
Multi-Zone Systems
Hydronic Systems
Prolon vs. Legacy BAS Platforms
Here’s how Prolon stacks up against proprietary platforms like Niagara and other locked-down BAS systems.
| Prolon Controlsvia ZOT Supply, FL & GA | Legacy BAS PlatformsNiagara & proprietary systems | |
|---|---|---|
| Software licensing | ✓ Free — always | ✗ Annual fees per seat or per point |
| Contractor certification | ✓ Free half-day training | ✗ Multi-day paid certification required |
| Protocol | ✓ Open BACnet & Modbus native | ✗ Often proprietary or locked |
| Remote access | ✓ Free FOCUS mobile + desktop | ✗ Additional licensing or cloud fees |
| Who can service it? | ✓ Any trained mechanical contractor | ✗ Certified integrators only |
| Commissioning time | ✓ Hours, not days | ✗ Days to weeks of programming |
| Building owner access | ✓ Full visibility and control | ✗ Often locked behind integrator |
| Pre-configured hardware | ✓ Ships ready to install | ✗ Blank hardware requires programming |
Get Certified. Start Winning Controls Jobs.
ZOT Supply hosts hands-on Prolon training sessions in West Palm Beach and across Florida. In a single day, your team will go from zero to confident — wiring, configuring, and commissioning a live Prolon system.
Add Controls to Your Business
Stop subcontracting controls work. With one training day, your technicians can install, configure, and service Prolon systems independently — and keep that revenue in-house.
Request Training InfoSpecify World-Class Controls
Prolon’s open-protocol architecture and extensive specification resources make it easy to include on your next project. Download selection tables, sequences of operation, and submittal documentation.
Get Engineering ResourcesWe’re Your Prolon Team in Florida & Georgia
Whether you want to attend a training, spec Prolon on a project, or just have questions — reach out and we’ll get back to you fast.
Contractor Training Inquiry
For HVAC contractors looking to get trained and start installing Prolon
Engineering & Project Inquiry
For engineers, building owners, or anyone specifying Prolon on a project
Engineering & Selection Resources
Download Prolon’s full suite of technical documentation, selection guides, and installation resources.
Complete Selection Tables
Full product selection guide Rev. 7.2.2
RTU Controller Selection
Rooftop unit controller table
Heat Pump Selection Table
Heat pump controller configurations
Boiler Controller Table
Boiler staging and sequencing guide
VAV Zone Controller Table
Zone damper controller selection
Sensor & Thermostat Table
Full sensor and thermostat lineup
I/O Hardware Series Table
Flexible I/O controller hardware guide
Prolon Engineering Area
Full specs, submittals & sequences of operation
Installation Guides
Step-by-step wiring and setup docs
Download FOCUS Software
Free configuration software v8.0.0
Prolon Controls Distributor Serving Florida & Georgia
ZOT Supply is headquartered in West Palm Beach, FL and serves mechanical contractors, engineers, and building owners across the entire states of Florida and Georgia. Local support, local inventory, and people who actually know the product.
Florida
Georgia
Ready to Get Started?
Let’s Talk Prolon Controls
Call us, email us, or fill out a form above. We stock the full Prolon line and our team knows the product inside and out.