Free help & advice support@plumbestore.com

  • Free basic shipping over $35

    LTL freight charges may apply

  • Free help & advice

    Questions welcome!

  • Stock items ship same day

    For orders before 1pm CST

  • Open Mon-Fri

    9AM-5PM CST

Sun Earth  |  SKU: PS-21

SunEarth Standard 3x7 HP Painted Absorber

Regular price $1,421.23
Shipping calculated at checkout.

SunEarth Standard High Performance Painted Absorber – 3 ft. × 7 ft.

Part Number: PS-21


Product Description

The SunEarth PS-21 Standard High Performance Painted Absorber is a premium 3 ft. × 7 ft. flat plate solar absorber designed to deliver dependable thermal performance for residential and light commercial solar water heating systems. Engineered with a rugged aluminum absorber plate and precision copper heat transfer tubing, the PS-21 utilizes a durable high-performance painted absorber surface to efficiently capture solar energy and transfer heat to the system fluid.

Designed as a replacement absorber or OEM component for flat plate solar collectors, the PS-21 combines lightweight construction, excellent thermal conductivity, and long-lasting durability. Its corrosion-resistant materials and proven SunEarth engineering make it an excellent choice for restoring older collectors or building new solar thermal systems.

Manufactured to SunEarth's exacting quality standards, the PS-21 provides reliable performance for domestic hot water, solar pool heating, and renewable energy applications.

Key Features

  • Standard 3 ft. × 7 ft. high-performance painted absorber
  • Durable painted absorber surface for efficient solar heat collection
  • Lightweight aluminum absorber plate construction
  • Precision copper heat transfer tubing
  • Excellent thermal conductivity for efficient energy transfer
  • Corrosion-resistant materials for long service life
  • Designed for replacement or OEM collector applications
  • Proven SunEarth solar thermal technology
  • Rugged construction for dependable outdoor performance
  • Suitable for residential and light commercial solar thermal systems
  • Manufactured to SunEarth's high-quality standards

Technical Specifications

Specification Details
Manufacturer SunEarth
Product Standard High Performance Painted Absorber
Part Number PS-21
Description SunEarth 3 × 7 Standard High Performance Painted Absorber
Absorber Type Flat Plate Solar Absorber
Collector Size 3 ft. × 7 ft.
Gross Area 21 sq. ft.
Absorber Material Aluminum
Surface Finish High Performance Painted Coating
Heat Transfer Tubes Copper
Construction Aluminum absorber plate with bonded copper tubing
Tube Diameter 1/2 in. O.D.
Connections Copper Inlet / Outlet
Maximum Operating Temperature 400°F (204°C)
Maximum Operating Pressure 150 PSI
Applications Solar Domestic Hot Water, Solar Pool Heating, Commercial Solar Thermal Systems

 

Technical Documents:

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.