Hayward Universal H-Series Above-Ground Liquid Propane Heater with OmniX 135K
The Hayward Universal H-Series Above-Ground Liquid Propane Heater with OmniX 135K combines leading technology with ease of operation and superior performance for above-ground pools and spas. At the center is Hayward's Universal Display, delivering a consistent, intuitive control experience across Omni, OmniX, and competitive automation systems. With OmniX embedded intelligence, the heater provides enhanced programmability, advanced diagnostics, and seamless remote connectivity.
A 135,000 BTU liquid propane heater purpose-built for above-ground pool and spa applications where natural gas isn't available, with full OmniX automation integration. Backed by a 2-year parts and 1-year labor warranty.
⚠️ Professional Installation Required. Pool heater installation involves propane gas line connections and electrical wiring. Always use a licensed contractor to ensure safety, code compliance, and warranty validity.
Key Features
135,000 BTU Liquid Propane
Purpose-sized LP heating for above-ground pools and spas without natural gas access.
OmniX Embedded Intelligence
Enhanced programmability, advanced diagnostics, and seamless remote connectivity built in.
Hayward Universal Display
Consistent, intuitive control experience compatible with Omni, OmniX, and competitive automation systems.
Advanced Diagnostics
Built-in diagnostics simplify troubleshooting and reduce service calls.
Seamless Remote Connectivity
Monitor and control from anywhere via OmniX remote access.
2-Year Parts / 1-Year Labor Warranty
Hayward commercial warranty coverage.
Who It's For
- Above-ground pool and spa facilities without natural gas access using Hayward OmniX automation
- Anyone who needs 135K BTU LP heating with integrated OmniX intelligence
- Facilities requiring remote diagnostics and programmability at the 135K BTU propane size
- Compatible with existing Omni, OmniX, or competitive automation systems
Specifications
Heating Performance
| BTU Output | 135,000 BTU |
| Fuel Type | Liquid Propane |
| Application | Above-Ground Pool / Spa |
Controls & Automation
| Automation | OmniX Embedded Intelligence |
| Display | Hayward Universal Display |
| Compatibility | Omni, OmniX, and competitive automation systems |
Physical
| Product Weight | 129 lb |
| Shipping Dimensions | 33.3 × 32.8 × 30.6 in |
Approvals & Warranty
| Application | Pool (Commercial) |
| Warranty | 2 Years Parts / 1 Year Labor |
What's in the Box
- Hayward Universal H-Series Above-Ground Liquid Propane Heater with OmniX 135K
- User Manual
Warranty
The Hayward H-Series Above-Ground LP with OmniX 135K comes with a 2-year parts and 1-year labor manufacturer warranty. Clearflow Pool Supply is an authorized Hayward dealer and will assist with any warranty service needed.
Downloads
Frequently Asked Questions
What is the difference between this and the HS135FDN natural gas model?
The HS135FDP runs on liquid propane and the HS135FDN runs on natural gas. All other specifications — BTU output, OmniX automation, Universal Display, and warranty — are identical. Choose the LP model if you don't have natural gas service at your location.
What is OmniX?
OmniX is Hayward's advanced pool automation platform. Embedded in this heater, it enables enhanced programmability, advanced diagnostics, and seamless remote connectivity via the OmniX ecosystem. The Universal Display also ensures compatibility with standard Omni systems and competitive third-party automation platforms.
Does it work with non-Hayward automation systems?
Yes. The Hayward Universal Display is designed for compatibility with Omni, OmniX, and competitive automation systems, so it can integrate into existing third-party control environments.
Does this heater require professional installation?
Yes. Propane heater installation involves connecting to a propane supply line, electrical wiring, and proper venting. A licensed contractor must perform the installation to ensure safety, local code compliance, and warranty validity.