SunEarth Custom Absorber 4x10 Plate 1 1/2 HDR
SunEarth Custom Absorber 4x10 Plate 1 1/2 HDR is backordered and will ship as soon as it is back in stock.
SunEarth Custom Absorber 4 x 10 Paint – 1½" Header
Part Number: CABS-P-40-1.5
Product Description
The SunEarth Custom Absorber 4 x 10 Paint – 1½" Header (CABS-P-40-1.5) is a premium replacement absorber plate engineered for high-performance commercial solar thermal systems. Built with SunEarth's proven SunBurst all-copper absorber technology, this custom absorber maximizes solar energy collection while providing outstanding durability, corrosion resistance, and long-term reliability.
Constructed from a heavy-duty 0.008-inch roll-formed copper absorber sheet continuously soldered to Type-M copper risers and 1½-inch Type-M copper headers, the CABS-P-40-1.5 is designed to deliver superior flow capacity for larger collector arrays and commercial applications. The semi-selective painted absorber coating enhances thermal performance, while the oversized headers help simplify system design by allowing higher flow rates and additional collectors in a bank.
Designed for 160 PSIG maximum operating pressure and hydrostatically tested to 400 PSIG, the CABS-P-40-1.5 provides an ideal solution for replacing aging absorber plates and extending the service life of existing solar thermal collectors. Available in custom sizes up to 14 feet long, SunEarth absorbers are manufactured to restore performance without replacing the complete collector.
Key Features
- Premium SunBurst all-copper absorber plate
- Custom 4 ft. × 10 ft. painted absorber
- Oversized 1½-inch Type-M copper headers for commercial applications
- Semi-selective painted absorber coating for excellent solar heat absorption
- Continuous soldered copper absorber sheet for maximum heat transfer
- Type-M copper riser tubing
- Minimum 5% silver brazed header-to-riser joints
- Rated for operating pressures up to 160 PSIG
- Hydrostatically tested to 400 PSIG
- UV-resistant copper construction
- Designed for replacement of existing commercial solar collectors
- Manufactured in the USA by SunEarth

Applications
The SunEarth CABS-P-40-1.5 is ideal for:
- Solar domestic hot water systems
- Commercial solar water heating
- Multi-family solar thermal systems
- Industrial process heating
- Solar collector refurbishment
- Replacement absorber plate installations
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | SunEarth |
| Product | Custom Absorber |
| Part Number | CABS-P-40-1.5 |
| Description | Custom 4 × 10 Paint Absorber – 1½" Header |
| Overall Size | 4 ft. × 10 ft. |
| Gross Area | Approximately 40 sq. ft. |
| Absorber Material | Roll-Formed Copper |
| Header Material | Type-M Copper |
| Header Size | 1½ in. |
| Riser Material | Type-M Copper |
| Riser Size | ½ in. O.D. Minimum |
| Coating | Semi-Selective Painted Absorber |
| Maximum Operating Pressure | 160 PSIG |
| Hydrostatic Test Pressure | 400 PSIG |
| Construction | Continuous soldered copper plate with silver-brazed joints |
| Maximum Length Available | Up to 14 ft. |
| Application | Commercial Replacement Solar Thermal Absorber Plate |
Technical Documents:
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