Product Description

• Description:

  Hayward continues its position as the industry leader in innovation by introducing the Hayward HeatPro Series of heat pumps that utilize industry-first microchannel heat exchanger technology to get your pool water to the perfect temperature. Microchannel = More versatility! More energy efficiency! More affordable over time!

  • Improved Heating in Cool Weather: The patent pending defrost algorithm provides improved heating capacity at 50ºF and below so you can extend swim season.
  • Robust Coil Structure: Protects against fin damage during installation and outdoor impacts.
• Best in Class Corrosion Resistance: TCP coating developed by Naval Air Command for durability in the harshest climates.
• Lasts Longer: Less performance degradation than traditional tube and fin.
• Weight Reduction: Up to 50 lbs lighter than traditional tube and fin.
• Less Complexity: An 85% reduction in braze joints means fewer leak opportunities and increased efficiency.
• Better for Everyone: A significant reduction in refrigerant used means lower environmental impact, reduced energy consumption in production, and built & assembled in Nashville, TN.
• Powerful Warranty: Backed by Hayward’s 5-year parts warranty.
• AHRI Certification: Certified for performance and value.

Specifications:

• Application: Up to 18,000 Gallons*
• Active Defrost: No
• Application: New Construction, Renovation, Pool
• Boost Mode: No
• Brand: Hayward
• Cooling Capability: No
• Heating Capacity (BTU/Hr): 110000
• Heating COP: 5.7000
• Low Ambient Operation: Yes
• Maximum Fuse Breaker Size (Amps): 40.0000
• Minimum Operating Temperature: 40 °F
• Pool Type: In Ground
• Product Dimensions: 44 " x 30.5 " x 33.6 "
• Product Height: 44 in
• Product Length: 33.6 in
• Product Weight: 230 lb
• Product Width: 30.5 in
• Rear Clearance - Heaters: 12 in
• Refrigerant: Yes
• Series Heaters: HeatPro
• Side Clearance - Heaters: 12 in
• Silent Mode: No
• Vertical Clearance - Heaters: 72 in
• Part No.: W3HP21105T W3 HP21105T

Support Documents:

• Product Brochure
• User Manual

The Hayward W3HP21105T replaces the discontinued heat pump model W3HP21104T.

*Please Note: The BTU rating is the minimum heating requirement for the recommended gallons shown. This is under perfect conditions with no temperature loss. Always size up if you plan to use the heater in cool weather or without a cover. Need help? Contact us anytime - we’re here to help!

Free Shipping: Ships within 1-2 business days.

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

Note: Hayward products are excluded from promotions and coupon codes.

Hayward Warranty Support

Warranty:

• • 2 Year Warranty on Parts

Review Summary