Hayward W3H150FDN Pool Heater | Universal H Series - 150K BTU, Natural Gas, Low NOx
Hayward W3H150FDN Pool Heater | Universal H Series - 150K BTU, Natural Gas, Low NOx
Experience the perfect blend of performance and efficiency with the Hayward Universal H-Series Propane Gas Heater. Shasta Pool Supply offers the best Hayward online store. Specifically, the natural gas 150,000 BTU low NOx heater reduces energy costs and superior performance.
Hayward W3H150FDN Pool Heater
The Universal H-Series Natural Gas Heater combines cutting-edge technology and unparalleled performance. Additionally, its energy-efficient design minimizes operational costs. Presently, the standard cupro nickel heat exchanger provides excellent resistance against salt water and chemical corrosion. Therefore, it ensures long-lasting durability.


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Key Features
• Energy-efficient design with 150,000 BTU heating capacity for rapid pool warming
• Standard cupro nickel heat exchanger offers superior salt water and chemical corrosion resistance
• Exclusive "Totally Managed" water flow system ensures consistent heating across all tubes
• Patented header by-pass design reduces pump run-time, leading to significant cost savings
• Low NOx emissions meet clean air quality standards, perfect for environmentally conscious pool owners
• 2in x 2 1/2in CPVC union plumbing connections adapt to larger plumbing for greater efficiencies
Technical Specifications
The patented header by-pass design delivers the power of innovation. Moreover, it significantly reduces pump run-time and translates to substantial energy savings. Furthermore, the heater's low NOx emissions align with modern environmental standards without compromising on performance.
Specs
- Part Number: W3H150FDN
- Manufacturer: Hayward
- Length: 29.5
- Width: 19.0
- Height: 24.0
- Voltage: 120/240
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What our customers are saying
Called the office to place my order with Chuck. Very easy and great experience. Will definitely keep calling TS Supply. Thanks!!
Called the office to place my order with Chuck. Very easy and great experience. Will definitely keep calling TS Supply. Thanks!!
Cassie T.
Ordered a Hayward variable speed Omni pool pump to replace one which went out. Picked it up about 24 hours after order was placed. Staff was friendly and helpful. Price and product was of the quality of the product was what I hoped for. The only drawback to this was having to pick it up in a fairly narrow window. Thought this motivated me to get it done earlier. In hindsight, picking it up one day and installing the next was a better plan than trying to install same day. It is very hot here. Picking it up, moving it to the location, unboxing, and reading the installation manual was accomplished early the first day. This particular pump has controls which although the instruction were clear, the existing control board had numbering sequence opposite of what was expected and it turns out the original pump was installed without gaskets. The pump came with new control wiring so I replaced. So after finding leaks (before energizing) and realizing there were rubber gaskets with the new pump it took 4 hours, pump was successfully installed next day. No more worry about a stagnant pool. Manual states this installation is to be by a trained professional. This type of project was not for the unskilled as there are a variety of tools necessary as well as relatively complicated control and 240V wiring. Including the very important bonding wiring. I was comfortable due to my skill levels to do this installation, but I believe most folks will want to hire a trained professional.
Ordered a Hayward variable speed Omni pool pump to replace one which went out. Picked it up about 24 hours after order was placed. Staff was friendly and helpful. Price and product was of the quality of the product was what I hoped for. The only drawback to this was having to pick it up in a fairly narrow window. Thought this motivated me to get it done earlier. In hindsight, picking it up one day and installing the next was a better plan than trying to install same day. It is very hot here. Picking it up, moving it to the location, unboxing, and reading the installation manual was accomplished early the first day. This particular pump has controls which although the instruction were clear, the existing control board had numbering sequence opposite of what was expected and it turns out the original pump was installed without gaskets. The pump came with new control wiring so I replaced. So after finding leaks (before energizing) and realizing there were rubber gaskets with the new pump it took 4 hours, pump was successfully installed next day. No more worry about a stagnant pool. Manual states this installation is to be by a trained professional. This type of project was not for the unskilled as there are a variety of tools necessary as well as relatively complicated control and 240V wiring. Including the very important bonding wiring. I was comfortable due to my skill levels to do this installation, but I believe most folks will want to hire a trained professional.
Steve V.
We had to do pickup but it went smoothly
We had to do pickup but it went smoothly
Suzy I.
FAQ
Our expert staff answers customer's most asked questions.
What is the difference between E-commerce (EC) and Trade pricing?
E-commerce pricing is our standard online retail pricing available to all customers. Trade pricing is exclusively for pool maintenance professionals and typically offers better rates. To get Trade pricing, you'll need to request a personalized quote.
How many BTUs does my heater need to heat a pool or spa?
The ideal BTU rating for your heater depends on your desired heating speed. A 200 BTU or 250 BTU heater is suitable for a spa or pool, while a 400 BTU heater will heat your pool and spa more rapidly.
Do you offer warranties?
Yes. We offer extended warranties at check-out.
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