Telsa 50 Cordless Vacuum Cleaner - for Swimspas & Spa Pools
Telsa 50 Cordless Vacuum Cleaner - for Swimspas & Spa Pools is temporarily out of stock and will ship as soon as it's available.
Don't Guess - Ask Us!
Don't Guess - Ask Us!
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Delivery and Shipping Info*
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Telsa 50 Cordless Vacuum Cleaner - for Swimspas & Spa Pools
Telsa 50 Cordless Vacuum Cleaner - for Swimspas & Spa Pools is temporarily out of stock and will ship as soon as it's available.
Telsa 50 Cordless Vacuum Cleaner — for Swimspas & Spa Pools
The largest of our cordless Telsa units, also sold as the Vektro V300. It runs on a lithium battery and collects debris in a large-capacity stainless steel filter basket rather than a bag, so there is no consumable to replace and nothing to connect. Suited to swim spas and spa pools where the Telsa 05 or 30 would fill too quickly.
- Physically Stocked, unlike most "drop-shipping" websites.
- Shipped from VIC, NSW, WA, QLD
What it will and will not pick up
This is a battery-powered vacuum. It trades outright suction for the convenience of no hose, no cable and no pump.
Picks up well: Most settled dirt, small leaves, grass clippings, hair, insects, small seed pods and general everyday debris off the floor, seats and steps.
Does not handle well:
- Very fine dust — the filter is a coarse strainer built to catch debris, not to polish water. Anything finer than its mesh can pass straight through and return to the water.
- Sand — some coarser sand is usually captured, but fine sand behaves like dust and can blow through the strainer. If sand is your main problem, this is not the right tool. Heavy sand may not pick up well.
- Large leaves and bulky debris — big gum leaves, matted wet leaves, twigs and larger matter.
- Heavy loads — larger capacity than the Telsa 05 and 30, but after a storm or a windy week you may still fill it several times over.
For heavy leaf fall, storm clean-ups or a badly soiled pool, use a conventional hose-and-pole vacuum running off your own pump and filter. Treat a cordless vacuum as a spot-cleaning and maintenance tool that sits alongside your filtration, not as a replacement for it.
Ideal for
- Swim spas and spa pools
- Small to medium pools up to 3m depth
- Regular maintenance cleaning between full pool services
Brand-agnostic — suits Sapphire, Alpine, SpaPro, WWDG, Oasis, Vortex and any other portable spa, swim spa or small pool. As used by SpaPro and others.
Features
- Cordless and rechargeable — no hose or cable required
- Lithium battery with no memory effect and constant performance across a 30-minute run
- Large-capacity stainless steel filter basket — easy to access, easy to empty, nothing to replace
- Pivoting suction head with wheels, underside and side brushes
- Quick-drain system releases clean water as you lift the unit out
- Connects to a standard telescopic pole (sold separately)
- Rated to 3m depth
Specifications
- Runtime: 30 minutes
- Battery: rechargeable lithium
- Maximum depth: 3m
- Debris collection: stainless steel filter basket
Losing suction? Check the basket first
By far the most common cause of poor suction on a Telsa 50 is the internal basket being refitted the wrong way after emptying. Pull it out and reseat it before assuming a fault.
A note on branding
These are parallel-imported units and carry one of two brand names on the housing. The products are identical other than colour and packaging.
Spare parts
We stock genuine spares so the unit stays serviceable: charger base and replacement handle.
Warranty
1-year return-to-base warranty. Questions before you order? Contact us — we would rather point you at the right tool than sell you the wrong one.
See our full range of spa & pool vacuums
Common search terms: telsa 50, tesla 50, vektro v300, cordless pool vacuum, rechargeable spa pool vacuum, battery swim spa vacuum, stainless filter pool vacuum, swim spa vacuum. SpaPro WWDG.
To the layperson, plumbing sizes and their names can be confusing due to the nominal sizes and naming conventions used.
This is not something we made up. Plumbers and manufacturers have used nominal (meaning ‘by name only’) sizing for decades.
Simply put, in plumbing, named sizes are often not the actual measurements of the pipe, fitting, or part. A PVC pipe called “50mm” or “2"” does not measure 50 mm anywhere. Instead, it follows nominal sizing, an internationally-standardised naming system.
Almost all fittings we use in the pool & spa industry use “pressure PVC” pipe & fittings. Do not confuse with “DWV” or other pipe & fittings and their names and sizes.
Use the Outside Diameter (OD) to check your pipe against fittings. Below is a quick reference for common spa & pool pipe sizes:
| Imperial Name | Metric Name | Pipe Diameter (OD) |
|---|---|---|
| 1/2" | 15mm | ~21.2–21.5 mm |
| 3/4" | 20mm | ~26.6–26.9 mm |
| 1" | 25 mm | ~33.4–33.7 mm |
| 1.5" | 40 mm | ~48.1–48.4 mm |
| 2" | 50 mm | ~60.2–60.8 mm |
| 2.5" | 65 mm | ~75.2–75.5 mm |
To reiterate, these are nominal sizes and are designed to fit matching fittings — not to measure what their name suggests. These are based on PVC Pressure Pipe AS/NZ 1477 Dimensions1.
- º Internal diameters vary slightly by manufacturer and class.
- 1 Not all pool/spa fittings match these dimensions exactly. Some do not follow Australian or international standards. Chinese spas may use proprietary fittings.
Understanding Plumbing Sizes & Nominal Measurements
Plumbing sizes can be confusing. PVC and many other pipe systems use nominal sizes—the size is a name, not the exact measured dimension. This convention is used across most pool and spa systems and other plumbing areas so that pipes and fittings remain compatible.
Why pipe sizes don’t match the measurements
The Nominal Pipe Size (NPS) system standardises pipe dimensions so that pipes, fittings, valves, and accessories interoperate.
Plumbers work with these nominal names every day, but DIYers can be tripped up if they try to match by a tape-measure alone.
How to Measure Pipe Correctly
-
Pipe size is identified by:
- The pipe’s Outside Diameter (OD).
- The fitting’s Inside Diameter (ID) (socket opening).
- Pipe Class / Schedule (e.g., Class 9, 12, 18 or Sch 40) relates to wall thickness and therefore the Internal Diameter (ID) and pressure rating.
- The outside diameter of a fitting is not useful (wall thickness varies by manufacturer).
Hose & Tube Dimensions
Common flexible hose sizes used in pool/spa systems (approximate IDs).
| Imperial Name | Metric Name | Inside Diameter (ID) |
|---|---|---|
| 3/8" | 9–10 mm | ~9 mm |
| 3/4" | 19 mm | ~19 mm |
BSP – British Standard Pipe Thread Sizes
BSP thread names are also nominal. The thread OD will not equal the nominal name.
| BSP Thread Size Naming | Outside Diameter (mm / inch) | TPI |
|---|---|---|
| 1/16" BSP | 7.7 mm / 0.304" | 28 |
| 1/8" BSP | 9.7 mm / 0.383" | 28 |
| 1/4" BSP | 13.16 mm / 0.518" | 19 |
| 3/8" BSP | 16.66 mm / 0.656" | 19 |
| 1/2" BSP / 15 mm | 20.99 mm / 0.825" | 14 |
| 5/8" BSP | 22.99 mm / 0.902" | 14 |
| 3/4" BSP / 20 mm | 26.44 mm / 1.041" | 14 |
| 7/8" BSP | 30.20 mm / 1.189" | 14 |
| 1" BSP / 25 mm | 33.25 mm / 1.309" | 11 |
| 1-1/4" BSP | 41.91 mm / 1.650" | 11 |
| 1-1/2" BSP / 40 mm | 47.80 mm / 1.882" | 11 |
| 2" BSP / 50 mm | 59.61 mm / 2.347" | 11 |
| 2-1/4" BSP | 65.71 mm / 2.587" | 11 |
| 2-1/2" BSP | 75.18 mm / 2.960" | 11 |
| 3" BSP | 87.88 mm / 3.460" | 11 |
| 4" BSP | 113.03 mm / 4.450" | 11 |
| 5" BSP | 138.43 mm / 5.450" | 11 |
| 6" BSP | 163.83 mm / 6.450" | 11 |
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