The HumminGuru Original (HG01) is an ultrasonic vinyl record cleaning machine designed to automate both washing and drying. It uses 40 kHz ultrasonic cleaning to remove contaminants from record surfaces without brushes or manual scrubbing, then drains the water and dries the record using an integrated fan system.
Its main attraction is convenience. Instead of manually washing, rinsing and drying each record, you place it in the machine, select a cycle and let the cleaner handle the process.
The HG01 is also relatively compact compared with larger record-cleaning machines. However, there are some limitations to understand, including its drying time, water requirements and the types of records it supports.
HumminGuru HG01: Quick Specifications
| Specification | Detail |
|---|---|
| Model | HumminGuru Original HG01 |
| Cleaning technology | Ultrasonic cavitation |
| Ultrasonic frequency | 40 kHz, dual ultrasonic system |
| Cleaning time | 2 or 5 minutes |
| Drying time | 5 or 10 minutes |
| Automatic cycle | Cleaning, draining and drying |
| Water tank capacity | 400 ml |
| Water heating | No dedicated heating system |
| Record compatibility | 12-inch standard; 7-inch and 10-inch with optional adapters |
| Supported record weights | Includes 180 g and 220 g records |
| Power | 12V DC, 5A adapter |
| Dimensions | Approximately 34.2 × 15.2 × 27.4 cm |
| Weight | Approximately 3.1 kg |
The HG01 has separate cleaning-only, drying-only and automatic modes. Its automatic cycle combines cleaning, draining and drying.
Who Is the HumminGuru For?
The HumminGuru is worth considering if you regularly buy used records, maintain a growing collection or want to clean several records without manually washing each one.
Its automatic operation makes it particularly convenient for collectors who want a repeatable cleaning routine. The removable water tank and automatic drainage also reduce the amount of handling involved.
It can be useful for records that have accumulated dust, fingerprints and ordinary surface contamination, although particularly dirty records may benefit from pre-cleaning.
Who Should Skip It?
The HG01 may be unnecessary if you only clean a few records occasionally. A manual washing system can be a more economical choice for a small collection.
It is also important to understand what ultrasonic cleaning cannot do. It will not repair scratches, restore worn grooves or eliminate clicks caused by physical record damage.
Collectors of shellac 78 RPM records should avoid this machine. HumminGuru specifically advises against using the HG01 to clean shellac records because ultrasonic cleaning may worsen damage, particularly on fragile or cracked records.
How the HumminGuru Ultrasonic Cleaning System Works
The HG01 uses ultrasonic waves to create microscopic cavitation bubbles in a water bath. As these bubbles form and collapse, they help dislodge dirt and contaminants from the record surface.
Unlike a conventional brush-based cleaning system, the process does not require direct scrubbing against the grooves.
The machine uses a dual 40 kHz ultrasonic system and rotates the record during cleaning to expose its surface to the cleaning process.
After washing, the machine automatically drains the water away from the record and uses two fans to dry both sides.
This combination of ultrasonic cleaning, automatic drainage and fan drying is what makes the HG01 different from a basic manual record washer.
Cleaning Modes and Cycle Times
The HumminGuru offers two automatic cleaning settings.
| Mode | Cleaning | Drying | Approximate total |
|---|---|---|---|
| Auto Quick | 2 minutes | 5 minutes | 7 minutes |
| Auto Deep | 5 minutes | 5 minutes | 10 minutes |
| Auto Quick with extended drying | 2 minutes | 10 minutes | 12 minutes |
| Auto Deep with extended drying | 5 minutes | 10 minutes | 15 minutes |
The machine also allows cleaning and drying to be performed separately.
Quick cleaning: The shorter cleaning cycle is suitable for records with light dust or relatively little contamination.
Deep cleaning: The longer cleaning cycle is intended for records with heavier dirt or contamination.
Extended drying: The machine provides a 10-minute drying option for situations where the shorter setting does not dry the record completely. Temperature, humidity and record condition can affect the result.
For particularly dirty records, you can run additional cleaning before completing the automatic cleaning and drying cycle.
Water Requirements and Maintenance
Water quality is important when using an ultrasonic record cleaner. HumminGuru recommends distilled water rather than ordinary tap water, helping avoid mineral deposits and residue.
The water tank has a capacity of 400 ml, with level markings to help determine the appropriate amount for different record sizes.
A few practical points are worth remembering:
- Use distilled water.
- Do not exceed the 400 ml maximum tank capacity.
- Do not pour water directly into the cleaning basin.
- Make sure the removable tank is correctly installed before starting.
- Clean the water tank and basin filter regularly.
- Replace the air and water filters when required.
HumminGuru also recommends warm distilled water between 25°C and 35°C for its HG01. The machine does not have a dedicated water-heating system, and ultrasonic operation can cause the water temperature to rise during cleaning.
The manufacturer recommends its alcohol-free cleaning formula as an optional way to reduce water surface tension and improve cleaning and drying performance. Follow the manufacturer’s instructions rather than adding arbitrary cleaning chemicals.
Does the HumminGuru Actually Improve Record Condition?
Ultrasonic cleaning can remove contaminants that ordinary dusting or a quick wipe may leave behind. This can improve the condition of records that have accumulated dirt, fingerprints and other removable residue.
Independent reviews have reported improvements in surface noise on some previously dirty records, although results vary depending on the condition of the record and the cleaning process.
It is important to separate removable contamination from permanent damage.
The HumminGuru cannot repair:
- Scratches and damaged grooves.
- Wear caused by excessive tracking force or a damaged stylus.
- Pressing defects.
- Physical damage that causes persistent clicks or skips.
A record that remains noisy after cleaning may simply have permanent groove damage.
What Does the HumminGuru Pair Well With?
The HG01 is a dedicated cleaning machine, so it works alongside your existing turntable and record-care equipment rather than replacing them.
A practical vinyl-care setup can include:
Manual pre-cleaning kit: For records with heavy dirt, fingerprints or mold, HumminGuru recommends a pre-cleaning step before ultrasonic cleaning. This helps avoid introducing excessive contamination into the machine.
Anti-static inner sleeves: Once records are clean and completely dry, suitable inner sleeves help protect them from dust and handling contamination.
Record storage: Keep cleaned records upright in a dry environment and avoid touching the playing surface unnecessarily.
You can explore our guides to cleaning vinyl records, record cleaning machines and the best vinyl record inner sleeves.
Verdict: Is the HumminGuru Ultrasonic Cleaner Worth It?
The HumminGuru HG01 offers an appealing combination of ultrasonic cleaning, automatic drainage and integrated drying in a relatively compact machine.
Its main advantage is convenience: it reduces the amount of manual work involved in cleaning records while providing separate cleaning and drying settings.
The limitations are worth considering. It has no dedicated water-heating system, particularly dirty records may need pre-cleaning, and it is not suitable for shellac 78 RPM records.
Our recommendation: The HumminGuru is worth considering for collectors who clean records regularly and want an automated alternative to manual washing. If you only clean records occasionally, a simpler manual system may be sufficient.
Frequently Asked Questions
How long does the HumminGuru take to clean a record?
The automatic Quick cycle takes approximately 7 minutes with 5-minute drying, while the Deep cycle takes approximately 10 minutes. Selecting 10-minute drying increases those totals to approximately 12 and 15 minutes respectively.
Does the HumminGuru remove scratches or fix skips?
No. Ultrasonic cleaning removes dirt and contamination, but it cannot repair physical groove damage. Scratches, worn grooves and pressing defects may continue to cause clicks, pops or skipping after cleaning.
Does the HumminGuru heat the water?
No. The HG01 does not have a dedicated water-heating system. HumminGuru recommends using warm distilled water between 25°C and 35°C, and the water temperature can rise naturally during ultrasonic operation.
Can the HumminGuru clean 7-inch and 10-inch records?
Yes. The HG01 supports standard 12-inch records and can accommodate 7-inch and 10-inch records with the appropriate optional adapters.
Can I clean shellac 78 RPM records?
HumminGuru does not recommend using the HG01 for shellac 78 RPM records. These records can be fragile, and ultrasonic cleaning may worsen existing cracks or damage.
Does the HumminGuru need special cleaning fluid?
Distilled water is recommended. HumminGuru also offers an optional alcohol-free cleaning formula designed to reduce water surface tension and help the cleaning and drying process. Avoid using unauthorized cleaning chemicals.
Is the HumminGuru better than a manual record cleaner?
It depends on how often you clean records and how much convenience matters to you. The HumminGuru automates ultrasonic cleaning and drying, while a manual system is generally simpler and less expensive. For occasional cleaning, manual washing may be sufficient; for regular collection maintenance, automation can be a meaningful advantage.