Hayward Universal H-Series Natural Gas Heater with OmniX 250K ASME
The Hayward Universal H-Series Natural Gas Heater with OmniX 250K ASME is specifically designed to withstand the rigors of commercial operation. Featuring upgraded materials and ASME-certified construction, this H-Series heater combines commercial-grade durability with OmniX automation intelligence.
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. 250,000 BTU natural gas. Backed by a 2-year parts and 1-year labor warranty.
⚠️ Professional Installation Required. Pool heater installation involves gas line connections and electrical wiring. Always use a licensed contractor to ensure safety, code compliance, and warranty validity.
Key Features
ASME Certified — Commercial Grade
Built to withstand the rigors of commercial operation with upgraded features and materials. Required for many commercial pool installations per code.
OmniX Embedded Intelligence
Enhanced programmability, advanced diagnostics, and seamless remote connectivity built in.
Hayward Universal Display
Consistent, intuitive control experience across Omni, OmniX, and competitive automation systems.
250,000 BTU Natural Gas
Mid-range capacity in the ASME OmniX H-Series platform.
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
- Commercial pool installations requiring ASME certification at 250K BTU with OmniX automation
- Hotels, fitness centers, and aquatic facilities needing commercial-grade construction and remote connectivity
- Installations where both ASME and OmniX integration are required
- Compatible with existing Omni, OmniX, or competitive automation systems
Specifications
Heating Performance
| BTU Output | 250,000 BTU |
| Fuel Type | Natural Gas |
Controls & Automation
| Automation | OmniX Embedded Intelligence |
| Display | Hayward Universal Display |
| Compatibility | Omni, OmniX, and competitive automation systems |
Physical
| Product Weight | 203 lb |
| Shipping Dimensions | 33 × 32.8 × 30.6 in |
Approvals & Warranty
| Certifications | ASME Certified |
| Application | Pool (Commercial) |
| Warranty | 2 Years Parts / 1 Year Labor |
What's in the Box
- Hayward Universal H-Series Natural Gas Heater with OmniX 250K ASME
- User Manual
Warranty
The Hayward H-Series OmniX 250K ASME 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 ASME certification and why does it matter for commercial pools?
ASME (American Society of Mechanical Engineers) certification means the heat exchanger was built to the most rigorous pressure vessel standards in the industry. Many commercial pool installations — hotels, fitness centers, aquatic facilities — require ASME-certified heaters per local code. This model is specifically designed for commercial operation with upgraded features and materials beyond the standard H-Series residential lineup.
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. The Universal Display also ensures compatibility with standard Omni systems and competitive third-party automation platforms.
How does this differ from the non-ASME OmniX H-Series models?
The HS250FDNASME adds ASME certification and upgraded commercial-grade materials to the OmniX H-Series platform. The standard OmniX models (HS400FDN, HS150FDN) are not ASME certified and are intended for residential applications. Choose this model when ASME certification is required by code or specification.
Does this heater require professional installation?
Yes. Gas heater installation involves connecting to a natural gas supply line, electrical wiring, and proper venting. A licensed contractor must perform the installation to ensure safety, local code compliance, and warranty validity.