Product Overview
SD-1 Solar Direct Aerator
The SD-1 Solar Direct Aerator is a complete off-grid solar pond aeration system for ponds up to 1 acre, built for reliable daytime aeration without batteries, trenching, or utility power at the pond.
If your pond is too far from electrical service, the SD-1 gives you a practical way to add professional-grade subsurface aeration using solar energy. The system converts solar power directly into three-phase power for a brushless rocking piston compressor, delivering dependable airflow during daylight hours without the cost and maintenance of battery-based solar systems.
The SD-1 is ideal for residential ponds, small lakes, livestock water, remote properties, wildlife ponds, HOA ponds, irrigation ponds, and off-grid sites where conventional electric aeration is difficult or expensive to install. By moving oxygen into the lower water column, the system helps reduce stagnation, improve dissolved oxygen, support fish health, reduce odors, improve water clarity, and encourage natural biological breakdown of organic material.
Solar Direct Aeration Without Battery Maintenance
Many solar aerators rely on batteries, charge controllers, and additional electrical components that increase cost and maintenance. The SD-Series Solar Direct platform avoids that complexity by using the available sunlight to operate the compressor directly. The result is a simpler, more efficient solar pond aeration system with fewer components to maintain.
With high-efficiency solar conversion and a properly matched compressor platform, the SD-1 is designed to operate in changing sunlight and provide valuable daily aeration during the hours when solar energy is available. For many small ponds, that makes the SD-1 an excellent balance of performance, simplicity, and long-term value.
Built for Real Outdoor Conditions
The SD-1 uses professional-grade components, including a powder-coated welded steel enclosure, stainless steel hardware, automatic compressor cooling, over-pressure protection, circuit protection, a replaceable intake filter/silencer, and a USSM DB-36 stainless steel diffuser. The solar racking system uses anodized aluminum extrusion, laser-cut welded steel components, and stainless steel hardware for long-term outdoor durability.
The SD-1 kit includes:
- Complete compressor and control system
- Single USA-made mono-crystalline solar module
- Adjustable top-of-pole solar mounting system
- Pole-mount enclosure with mounting hardware
- One DB-36 stainless steel diffuser
- 100 feet of sinking airline
- PV cabling and required wiring components
- Installation documentation
- US-based technical support
- Factory warranty coverage
The SD-1 single-panel configuration is a strong choice for standard sunlight conditions and smaller ponds. For increased solar input, longer daily runtime, or improved winter aeration performance, the dual-panel SD-1 configuration may be the better choice.
Need help sizing your pond aeration system? US Solar Mounts provides in-house, US-based product selection, system design, and technical support. If you are unsure whether the SD-1 is the correct system for your pond, contact us before ordering.
SD-1 Solar Direct Aerator Specs
System Capacity
- Recommended coverage: Up to 1 acre
- System type: Solar Direct subsurface pond aerator
- Power source: Solar-direct PV operation, no batteries required
- Solar module: One USA-made mono-crystalline solar module
- Rated operating depth: 2 to 40 feet water depth
- SKU: SD1 KIT
- UPC: 752505799025
- Country of origin: USA
Compressor & Air Output
- Compressor type: 3-phase brushless rocking piston compressor
- Air flow: 2.8 SCFM
- Operating sound level: Less than 60 dB at 6 feet
- Air intake: Intake filter/silencer with replaceable cartridge
- Over-pressure protection: Brass automatic pressure relief valve
- Flow balancing: One full-flow brass ball valve
- Hose connection: One 3/8-inch brass barb
Solar Racking
- Mount type: Fully adjustable top-of-pole solar mounting system
- Aluminum: 6061-T6 anodized aluminum extrusion
- Steel parts: Laser-cut and welded steel
- Hardware: Stainless steel
- Pole size: 3-inch Schedule 40 or Schedule 80 steel pole, installer supplied
- Tilt range: Adjustable tilt, 0 to 60 degrees
- Wind load rating: 90 MPH
Enclosure & Mechanical
- Enclosure material: All-welded, laser-cut steel
- Finish: Baked-on polyester powder coat
- Hardware: Stainless steel
- Enclosure rating: NEMA 4/3R
- Enclosure dimensions: 12.8 in. W x 15.25 in. H x 10.3 in. D
- Enclosure weight: 27 lb
- Insulation: Optional
Thermal Management & Protection
- Compressor cooling: 75 CFM auto-active ventilation
- High-temperature protection: Yes, with automatic restart
- Circuit protection: Individual thermal-magnetic circuit breakers for solar input and compressor
- Ventilation: Designed for outdoor compressor cooling and long-term serviceability
Diffuser & Airline
- Diffuser included: One DB-36 stainless steel diffuser
- Diffuser construction: Laser-cut stainless steel base using high-efficiency Aero-Tube
- Airline included: 100 feet of sinking airline
- Diffuser compatibility: Works with USSM DB-36 diffusers and other diffuser styles when properly configured
Warranty & Support
- Compressor warranty: 1 year standard, 3 years with registration
- Non-wearable parts warranty: 2 years
- Solar panel warranty: 20 years
- Technical support: US-based and in-house
- Availability: Usually ships in 1 to 2 business days
- Shipping: Free shipping to the lower 48 states
Installation Note: The customer supplies the steel mounting pole. Do not use plastic pipe or tubing for the solar mounting pole. Proper pole installation, solar array orientation, diffuser placement, and airline routing are important for best performance.