Varisun Solar Remediation Systems can save time, energy and money on your remediation projects. The systems are mounted on foldable skids that are easily moved and deployed in minutes. Implement greener remediation cleanup by reducing environmental footprint. Stand-alone off grid soil vapor extraction, air-sparge and groundwater pumping systems eliminate the hassles, delay, and fees of the electric company. Features can include:
The vapor extraction systems come with regenerative blowers for efficiency and reliability; a steel 50-gallon water knockout tank with high-level switch, 4 well manifold. An air flow meter and vacuum transducer are standard on the units. An optional Telemetry package connects the system to the internet and mobile device.
These systems are ideal for sites when power is unavailable or where it’s too costly or takes too long to get service. Since the systems are mobile and self-contained; a building permit is not required in most cases; further reducing the deployment time and cost.
Our control system senses the energy available and the work that the blower is doing. The VariSun controls adjust the blower accordingly. The VariSun Remediation systems operate 10 to 12 hours per day in the summer months. About 6 hours the system will run at full speed; the rest of the time at partial flow and vacuum or pressure.
The Vapor Extraction Systems come with Regenerative blowers for efficiency and reliability; a steel 50-gallon water knockout tank with a high-level switch, 4 well manifold. An air flow meter and vacuum transducer are standard on the units. An optional Telemetry package connects the system to the internet.
Since we design and build the systems; they can be customized to fit your project site. Additionally, Sustainable Technologies has a rental fleet that is great for tests since it can be deployed as soon as the client is ready.
This 6 kW VS - SVE - 200cfm Trailer is our most mobile off-Grid Soil Vapor Extraction System. It is a self-contained and self-standing turn-key remediation system ready to run on delivery. This SVE trailer has 12 - 420w Mission Solar panels making it a 6KW power generator that runs the blowers with the available sun light. Deployment only takes a few minutes with its built-in winch. A jack at every corner of the trailer gives the system stability. This particular system has a 5 well manifold and two blowers with a blower selector switch to run either High Vacuum or High flow depending on site conditions. Online monitoring and data recording helps save time and money on operating costs.
The VS-SVE06-LV 250 cfm VariSun Solar Powered SVE System
The VariSun Soil Vapor Extraction Systems work with direct solar energy. These units are self-contained; they are ready to run upon delivery. The total set-up is just 2 to 3 hours. Our line of Vapor extraction systems is modular and comes in various sizes depending on the amount of vacuum required.
• 2 – Pods / Self-standing skids 20-300 Watt solar panels
• 1- Pentair SST65 high-efficiency blower, 250 cfm @ 110 in. of Water
• 1- Steel water Knock out tank with high-level alarm
• 1- Digital display flowmeter
• Fully automatic control Panel
The SVE is mounted inside the self-standing solar pod. Two 3 KW pod can run a 250 cfm, 110 (in H20), 6.2 HP, 240 VAC, 3 phase blower. The pod wings fold down for transportation allowing the systems to be shipped or to be transported and deploy on a flatbed trailer.
• Individual well rotometer
• Telemetry- flow and vacuum
• Remote ON and OFF
• Hybrid On and OFF grid operation
VS-SVE03-LV 200 cfm >
VS-SVE03-MV 80 cfm >
VS-SVE06-MV 135 cfm >
VS-SVE09-LV 340 cfm >
The VS-AS03 44 cfm Varisun Solar Air Sparge System
Comes with remote on/off, cellular telemetry system that can monitor pressure, flow and operation time and adjust speed. This is the same system used at NASA Kennedy Space Center. Monthly rental: $1,900 - $3,200 depending on rental length and pressure requirements. This is a complete remediation package, energy included. It runs on direct solar energy. These Solar systems are self-contained and ready to run upon delivery. The total set-up is just 2 to 3 hours. Our line of Air Sparge systems is modular come in various sizes depending on the amount of pressure and flow desired.
1 – Pod / Self-standing skid
10-300 Watt SolarWorld solar panels
1- Busch 1104BP Rotary Claw Compressor
44cfm @ 22 psi max.
1- Air filter , Pressure Relief Valve, Temperature gauge
1- Digital display flowmeter
Fully automatic control Panel
The Air Sparge Units are mounted inside the self-standing solar pod. One-3 KW pod will run the 44cfm, 22 psi, 4 HP, 240 VAC, 3 Phase blower. The pod wings fold down for transportation allowing the systems to be shipped or to be transported and deploy on a flatbed trailer.
Individual well rotometer
Telemetry- flow and pressure
Remote ON and OFF
Hybrid On and OFF grid operation
Off-grid Solar Powered Groundwater Pneumatic Extraction System
2-4 Well Pumps:
Sub-Slab Depressurization & Soil Vapor Extraction System
Designed to remove hazardous volatile organic compounds from below concrete sub-slab. The system is ideal for removing vapors at dry cleaner sites and vapor intrusion projects. Equipment is available for purchase or rental. The SVE unit draws air from the soil that volatizes compounds. The contaminated VOCs are treated with granulated active carbon. 5 HP regenerative blower with VFD and manifold are all mounted to skid. The unit is connected to 8 sub-slab and 3 wells.