Skip to content
Free WYBOT F1 Skimmer with Select Raypak Heaters!
Free WYBOT F1 Skimmer with Select Raypak Heaters!
by Hayward

Hayward 135K BTU H-Series Natural Gas Above Ground Heater, W3H135FDN, Low NOx

SKU W3H135FDN
Original price $2,399.00 - Original price $2,399.00
Original price
$2,399.00
$2,399.00 - $2,399.00
Current price $2,399.00
& SHIPS FREE
Availability:
In stock

Hayward H-Series W3H135FDN Natural Gas Heater 135K BTU

The Hayward H-Series W3H135FDN 135K BTU Natural Gas Heater for above-ground pools and spas delivers reliable technology, fast heating, and easy operation. With top hydraulic performance and a user-friendly electronic panel, it resists corrosion and safeguards against unbalanced water chemistry.

Ā 
Support Documents:

Specifications:

  • Brand: Hayward
  • Application: Above Ground Pool and Spa, up to 17,000 gallons*
  • BTU Output: 135000 British thermal unit
  • Commercial, Residential, or Professional: Commercial, Residential
  • Weight: 117.5 pounds
  • Finish: Satin
  • Fuel Type: Natural Gas
  • Heat Exchanger Material: Cupro Nickel
  • UPC Code: 0610377407113
  • Active Defrost No
  • Boost Mode No
  • Circuit Amps 5.5000
  • Cooling Capability No
  • Fuel Type Natural Gas
  • Heating Capacity (BTU/Hr) 135000
  • Hertz 60 Hz
  • Kilowatts 40 kW
  • Low Ambient Operation No
  • Maximum Fuse Breaker Size (Amps) 15.0000
  • Minimum Circuit Amps 5.5 A
  • Phase Heaters 1.0000
  • Pool Type: Above Ground
  • Product Dimensions 22.6 " x 21.4 " x 30.3 "
  • Product Height 22.6 in
  • Product Length 30.3 in
  • Product Weight 100 lb
  • Product Width 21.4 in
  • Rear Clearance - Heaters 6 in
  • Refrigerant Yes
  • Series Heaters H Series
  • Shipping Dimensions 27.3 " x 25 " x 37 "
  • Shipping Height 27.3 in
  • Shipping Length 37 in
  • Shipping Weight 117.5 lb
  • Shipping Width 25 in
  • Side Clearance - Heaters 12 in
  • Silent Mode No
  • Thermal Efficiency 82 %
  • Voltage - Heaters 120/240 Volts
  • Water Flow Rate Max 125
  • Water Flow Rate Min 20
Shipping, Installation & Warranty

Free Shipping: Most orders ship within 1 business day, unless otherwise noted.

Disclaimer: Professional installation (not included) is required, and proof of installation by a certified technician is needed to validate the factory warranty.

HaywardĀ Warranty Support

Free Shipping

Most orders ship same day when ordered by 12 PM ET.

30-Day Returns

Easy returns on new, unused items.

Authorized Dealer

Genuine products + manufacturer-backed support.

On-Staff Pool Pros

Call, text, email, or chat for expert help.