Alkota Oil-Fired Industrial Water Heaters
Oil-Fired Hot Water Pressure Washers – D Series
The D Series Oil-Fired Hot Water Pressure Washers are heavy-duty, high-performance cleaning systems designed for industrial and commercial applications. These stationary units combine reliable oil-fired heating with a robust electric motor and Schedule 80 coil to deliver consistent high-temperature hot water for tough cleaning jobs.
Built with heavy-gauge construction and advanced features, the D Series offers excellent fuel efficiency, durability, and ease of use.
Key Features
- Oil-Fired Burner with 115V operation
- Heavy-gauge steel construction for maximum durability
- Exclusive Cold Water Wrap Design for improved heat efficiency
- Schedule 80 Heating Coil for superior strength and longevity
- Adjustable Thermostat for precise temperature control
- Fuel Solenoid and Flow Switch for safe, reliable operation
- High fuel efficiency
- ETL Certified to UL-60335-1, UL-60335-2-79, and CSA standards
- Large fuel tanks: 13 gallons (400 & 500 series) | 27 gallons (760, 1010 & 1060 series)
Model Specifications
| Model | BTU Output | Coil Size | Stack Size | Coil Specifications | Weight (lbs) |
|---|---|---|---|---|---|
| 410 | 310,000 | 14” | 8” | 168’ x 1/2” ID Schedule 80 | 400 |
| 510 | 430,000 | 18” | 8” | 250’ x 1/2” ID Schedule 80 | 425 |
| 760 | 620,000 | 24” | 12” | 420’ x 1/2” ID Schedule 80 | 725 |
| 1010 | 850,000 | 30” | 12” | 483’ x 3/4” ID Schedule 80 | 1,095 |
| 1060 | 1,200,000 | 30” | 12” | 483’ x 3/4” ID Schedule 80 | 1,250 |
Why Choose the D Series Oil-Fired Pressure Washers?
- Powerful, consistent hot water output ideal for cutting through heavy grease, oil, and stubborn dirt
- Large Schedule 80 coils provide excellent heat transfer and durability
- High-efficiency burner design reduces fuel consumption
- Adjustable temperature control and safety features (flow switch & fuel solenoid)
- ETL certified for safety and compliance
- Generous fuel tank capacity supports extended run times
Best Applications:
- Heavy equipment cleaning
- Fleet and truck wash bays
- Industrial facility maintenance
- Agricultural equipment washing
- Oilfield and petrochemical cleaning
- Manufacturing plant washdowns
The D Series Oil-Fired Hot Water Pressure Washers deliver the power, reliability, and efficiency that professional users demand for their most challenging cleaning applications.
Contact us today to find the right D Series model for your hot water pressure washing needs.
STATIONARY GAS FIRED WATER HEATERS NATURAL GAS
Natural Gas Fired Hot Water Pressure Washers – D Series
The D Series Natural Gas Fired Hot Water Pressure Washers provide powerful, reliable, and efficient hot water cleaning for industrial and commercial applications. Designed for facilities with access to natural gas, these stationary units deliver consistent high-temperature performance while offering lower operating costs and cleaner combustion compared to oil-fired systems.
Built with heavy-gauge construction and premium components, the D Series is engineered for durability and dependable daily use.
Key Features
- Natural Gas Fired Burner with 115V operation
- Heavy-gauge steel construction for maximum durability
- Exclusive Cold Water Wrap Design improves heat efficiency
- Schedule 80 Heating Coil for superior strength and longevity
- Adjustable Thermostat for precise temperature control
- Auto Ignition for reliable starting
- Flow Switch for operational safety
- High fuel efficiency
- ETL Certified to UL-60335-1, UL-60335-2-79, and CSA standards (Model 411 is not UL Certified)
Model Specifications
| Model | BTU Output | Coil Size | Stack Size | Coil Specifications | Weight (lbs) |
|---|---|---|---|---|---|
| 411 | 320,000 | 14” | 10” | 168’ x 1/2” ID Schedule 80 | 400 |
| 511 | 415,000 | 18” | 12” | 250’ x 1/2” ID Schedule 80 | 425 |
| 761 | 620,000 | 24” | 12” | 420’ x 1/2” ID Schedule 80 | 725 |
| 1011 NG | 750,000 | 30” | 12” | 483’ x 3/4” ID Schedule 80 | 1,095 |
Why Choose the D Series Natural Gas Pressure Washers?
- Clean-burning natural gas operation with excellent fuel efficiency
- Consistent high-temperature hot water ideal for removing grease, oil, and heavy soils
- Large Schedule 80 coils provide outstanding heat transfer and durability
- Auto ignition and adjustable thermostat for convenient, precise operation
- Safety features including flow switch protection
- Heavy-duty stationary design perfect for fixed wash bay installations
Best Applications:
- Truck and fleet wash bays
- Heavy equipment cleaning
- Manufacturing and industrial facilities
- Agricultural equipment maintenance
- Food processing plants
- Warehouse and floor cleaning
- Large-scale commercial washdowns
The D Series Natural Gas Fired Hot Water Pressure Washers deliver professional-grade cleaning power with the efficiency and convenience of natural gas — a smart, cost-effective solution for facilities with access to NG supply.
Contact us today to find the perfect natural gas hot water pressure washer for your operation.
STATIONARY GAS FIRED WATER HEATERS LP GAS
LP Fired Hot Water Pressure Washers – D Series (Propane)
The D Series LP Fired Hot Water Pressure Washers are robust, high-performance stationary units designed for facilities using liquid propane. These oil-fired style cleaners deliver powerful, consistent hot water for demanding industrial and commercial cleaning tasks while maintaining excellent fuel efficiency.
Built with heavy-gauge construction and premium components, the D Series offers reliable operation, easy maintenance, and strong cleaning power for removing grease, oil, and stubborn soils.
Key Features
- LP (Propane) Fired Burner with 115V operation
- Heavy-gauge steel construction for maximum durability
- Exclusive Cold Water Wrap Design enhances heat transfer efficiency
- Schedule 80 Heating Coil for superior strength and longevity
- Adjustable Thermostat for precise temperature control
- Auto Ignition for reliable starting
- Flow Switch for added operational safety
- High fuel efficiency
- ETL Certified to UL-60335-1, UL-60335-2-79, and CSA standards (Model 411 is not UL Certified)
Model Specifications
| Model | BTU Output | Coil Size | Stack Size | Coil Specifications | Weight (lbs) |
|---|---|---|---|---|---|
| 411 | 320,000 | 14” | 10” | 168’ x 1/2” ID Schedule 80 | 400 |
| 511 | 415,000 | 18” | 12” | 250’ x 1/2” ID Schedule 80 | 425 |
| 761 | 620,000 | 24” | 12” | 420’ x 1/2” ID Schedule 80 | 725 |
| 1011 LP | 750,000 | 30” | 12” | 483’ x 3/4” ID Schedule 80 | 1,095 |
Why Choose the D Series LP Fired Pressure Washers?
- Clean, efficient propane operation with strong heat output
- Large Schedule 80 coils ensure excellent heat retention and durability
- Adjustable temperature control and auto ignition for user-friendly operation
- Heavy-duty stationary design ideal for fixed wash bay installations
- Safety-focused features including flow switch protection
- Great choice for locations with convenient access to propane
Best Applications:
- Truck and fleet wash bays
- Heavy equipment and machinery cleaning
- Industrial manufacturing facilities
- Agricultural equipment maintenance
- Oilfield support facilities
- Large commercial and warehouse cleaning
The D Series LP (Propane) Fired Hot Water Pressure Washers provide dependable, high-temperature cleaning power with the convenience and efficiency of propane fuel.
Contact us today to select the best LP-fired hot water pressure washer for your facility.
HORIZONTAL OIL FIRED WATER HEATERS SERIES
12 Volt DC Oil-Fired Stationary Hot Water Pressure Washers – H Series
The H Series Oil-Fired Hot Water Pressure Washers are heavy-duty stationary units designed for reliable, high-performance hot water cleaning. Powered by a 12 Volt DC burner system, these machines are ideal for locations without standard 115V burner power or for users who prefer low-voltage burner operation.
Built with heavy-gauge construction and advanced heat exchanger technology, the H Series delivers consistent high-temperature water for tough industrial and commercial cleaning applications.
Key Features
- Electric Motor with 12 Volt DC Oil-Fired Burner
- Heavy-gauge steel construction for maximum durability
- Exclusive Cold Water Wrap design improves heat efficiency
- Spiral Design Schedule 80 Heat Exchanger for superior strength and heat transfer
- Flow Switch for operational safety
- High Limit Temperature Control
- On/Off Switch
- Oil Primary Control (except 210H model)
- High fuel efficiency
- Generous fuel tank capacities for extended operation
Model Specifications
| Model | BTU Output | Coil Size | Fuel Tank Size | Coil Specifications | Weight (lbs) |
|---|---|---|---|---|---|
| 210WH | 230,000 | 14” | 10 Gallon | 95’ x 1/2” ID Schedule 80 | 305 |
| 410H | 320,000 | 14” | 14 Gallon | 126’ x 1/2” ID Schedule 80 | 475 |
| 510H | 550,000 | 18” | 20 Gallon | 206’ x 1/2” ID Schedule 80 | 775 |
| 760H | 760,000 | 24” | 50 Gallon | 337’ x 3/4” ID Schedule 80 | 1,150 |
Why Choose the H Series Oil-Fired Pressure Washers?
- 12 Volt DC Burner provides flexibility in locations with limited electrical options
- Spiral Schedule 80 coil design ensures excellent durability and heat retention
- High fuel efficiency helps reduce operating costs
- Multiple sizes available to match your flow and temperature requirements
- Heavy-duty stationary design built for fixed installation and continuous use
- Comprehensive safety features including flow switch and high-limit protection
Best Applications:
- Truck and fleet wash bays
- Heavy equipment cleaning
- Industrial manufacturing facilities
- Agricultural and farm equipment maintenance
- Oilfield and remote site cleaning
- Large warehouse and floor cleaning
- Facilities with existing 12V power systems
The H Series 12 Volt DC Oil-Fired Hot Water Pressure Washers deliver powerful, dependable hot water performance with the flexibility and efficiency modern operations demand.
Contact us today to find the right H Series stationary hot water pressure washer for your facility.