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Brand: Kärcher
Kärcher HG 64 Hot Water Generator
Description
Turn a cold water pressure cleaner into a hot water machine
The Kärcher HG 64 is a 64 kW hot water generator that heats the output of a cold water high-pressure cleaner. Kärcher describes it as a cost-effective way to convert any cold water machine into a hot water machine with higher cleaning performance.
The generator is a separate fired heater in a sturdy pipe frame. It suits fleets and plants that already own a suitable cold water high-pressure cleaner and want to add the oil- and grease-removing effect of heat without buying a complete hot water cleaner.
Technical specifications
| Parameter | Specification |
|---|---|
| Order number | 1.030-510.0 |
| EAN code | 4054278262628 |
| Heating output | 64 kW |
| Temperature (for supply 12 °C) | max. 80 °C |
| Throughput at 55 °C temperature rise | 900 l/h |
| Weight without accessories | 124.2 kg |
| Weight including packaging | 136.6 kg |
| Dimensions (L x W x H) | 1000 x 850 x 1080 mm |
Source: Kärcher product information sheet 1.030-510.0 dated 2026-09-18. The sheet gives a compact data set; the connections, fuel and electrical data are in the operating instructions.
Features printed by Kärcher
Kärcher lists highly efficient, tried-and-tested Made in Germany burner technology, proven Kärcher safety technology that protects the machine and user, and a sturdy pipe frame for continuous heavy-duty use. Service and maintenance points are easily accessible, the fuel filter is integrated and the fuel tank is removable for cleaning.
Hot water shortens cleaning times and labour costs, removes oils, greases and lubricants more effectively and has a germ-killing effect and protection for sensitive surfaces, according to Kärcher. The sheet lists spray guns and lances for use with the connected machine as accessories.
| Accessory (as printed) | Order no. |
|---|---|
| M22 Classic spray gun | 4.760-843.0 |
| Pistol TR 155 °C with package | 4.119-002.0 |
| EASY!Force Advanced | 4.118-005.0 |
| Spray lance Classic 1,050 mm | 4.760-855.0 |
| Spray lance, 1050 mm, rotatable | 4.760-660.0 |
| Flexible lance, 1050 mm | 6.394-654.0 |
Matching the generator to a pump
The throughput figure of 900 l/h at a 55 °C temperature rise is the sizing reference. A pressure cleaner that delivers more water than this will see a smaller temperature rise, so the pump flow, desired temperature and inlet temperature should be checked together.
Documents and quotation
The Kärcher product information sheet is attached as the datasheet. Before ordering, confirm the compatible pressure cleaner, the connection thread and hoses, the fuel type and the electrical supply for the burner as listed in the operating instructions.
See the wider range of pumps and pressure equipment on our catalogue, or send the model name and order number for a quotation.
Datasheets & Documents
- Datasheet Kärcher HG 64 product information sheet 1.030-510.0 (2026-09-18) Download
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About brand
Kärcher is a German, family-owned manufacturer of cleaning equipment, founded in 1935 by Alfred Kärcher in Stuttgart-Bad Cannstatt and based in Winnenden since 1939. Its first products were hot-air blowers for warming aircraft engines; in 1950 the company built what it describes as Europe's first hot-water high-pressure cleaner. After Alfred Kärcher's death in 1959, his wife Irene Kärcher steered the business fully towards cleaning.
Kärcher company profile
| Founded | 1935, Stuttgart-Bad Cannstatt, Germany, by Alfred Kärcher |
|---|---|
| Headquarters | Winnenden, Baden-Württemberg, Germany, since 1939 |
| Ownership | Kärcher family; legal form SE & Co. KG |
| Size | Revenue of €3.44 billion and about 17,000 employees in 2024 |
| Product families | Hot and cold water high-pressure cleaners, scrubber driers, sweepers, wet and dry vacuums, steam cleaners, water treatment and dispensers, vehicle wash systems |
Milestones
- 1935: Alfred Kärcher founds his company in Stuttgart-Bad Cannstatt.
- 1939: The company moves into its new factory in Winnenden.
- 1950: The DS 350 hot-water high-pressure cleaner is introduced.
- 1959: Irene Kärcher takes over and focuses the company on cleaning.
Professional cleaning equipment
The professional range covers cold and hot water high-pressure cleaners, ultra-high pressure cage models, hot water generators, industrial and safety vacuum cleaners, dry ice blasting machines, scrubber driers and industrial sweepers. Each model is documented by a product information sheet with technical data, scope of supply and accessories.
Kärcher machines at Seven Star LLC
Seven Star LLC lists selected high-pressure cleaners, industrial vacuums, a dry ice blaster and an industrial sweeper for workshops, plants and maintenance teams in Oman and the Gulf. Each page quotes the manufacturer data as printed and links the official document, so supply, water temperature, flow and accessories can be checked before a request for quotation.
How to request a quotation
Send the model name and order number, the electrical supply or fuel, the surfaces to be cleaned and any accessories needed. Seven Star LLC prepares a quotation from the specification and confirms availability and lead time with the supplier.
Kärcher products we list
Facts checked against Kärcher's own company history (kaercher.com) and published company data, October 2026.
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Frequently Asked Questions
What does the Kärcher HG 64 do?
It heats the water from a connected cold water high-pressure cleaner, converting it to a hot water machine.
What is its heating output?
64 kW, with a maximum water temperature of 80 °C for a 12 °C supply.
What throughput does Kärcher print?
900 l/h at a 55 °C temperature rise.
How heavy is it?
124.2 kg without accessories and 136.6 kg including packaging.
What are the dimensions?
1000 x 850 x 1080 mm (L x W x H).
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