Telsa 05 / Vektro Mini S50- Rechargeable Cordless Spa Vacuum - Kokido

Name: Telsa 05 / Vektro Mini S50- Rechargeable Cordless Spa Vacuum - Kokido
Brand: SXSC
SKU: M-TELSASPA
Price: 149.00 AUD
Availability: InStock

$149.00 $197.60

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Telsa 05 / Vektro S50 Mini MKII Cordless Spa & Pool Vacuum Cleaner

Also sold under the names Kokido, Boreal, and Vektro Mini S50 MK2 – these units are identical apart from colour. Compact, lightweight, and more portable than larger spa vacuums, the Telsa 05 / Vektro S50 is the ideal choice for spas, hot tubs, and spot-cleaning small pools.

We also stock the full range of genuine spare parts for long-term support.

Why Choose the Telsa 05 / Vektro S50?

Powerful suction for leaves, bugs, sand, and fine debris.
Cordless and handheld – no hoses or cables required.
Rechargeable lithium-ion battery (USB charging, 2A charger recommended).
Up to 40 minutes runtime on a full charge.
Compact, lightweight design – easy to manoeuvre and submerge.
Includes 4-section pole (1.6m total length) – also compatible with standard telescopic poles (not included).
Two interchangeable cleaning heads for corners and flat surfaces.
Clear debris chamber with stainless steel filter cone – easy to empty and rinse.
Water sensor & magnetic switch for safety and battery efficiency.

Ideal For

The Telsa 05 / Vektro S50 is designed for:

Spas and hot tubs
Small pools up to 2m depth
Quick spot-cleaning between major pool maintenance

What's Included

1 x Telsa 05 / Vektro S50 Pool & Spa Cleaner
1 x USB charging cable
1 x Filter bag / cone
1 x Pivoting suction head with underside brushes
1 x Flat brush head for corners
1 x 4-section pole (total length 1.6m)

Specifications

Debris capacity: 0.42L
Battery: Li-ion 2000mAh, 3.7V
Runtime: up to 40 minutes
Charging time: 4.5 – 6 hours

Warranty

1-year return-to-base warranty

Related Products

Shop Telsa 05 / Vektro S50 Spare Parts

In plumbing, named sizes are not the actual measurements. A pipe called “50mm” or “2"” does not measure 50 mm across. Instead, it follows nominal sizing, an internationally-standardised naming system.

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"	25 mm	~33.4–33.7 mm
1.5"	40 mm	~48.1–48.4 mm
2"	50 mm	~60.2–60.5 mm
2.5"	65 mm	~75.2–75.5 mm

These are nominal sizes and are designed to fit matching fittings — not to measure exactly what their name suggests.

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 so that pipes and fittings remain compatible.

Quick example: A 2" / 50 mm fitting is named for the pipe it connects to, but the pipe’s actual outside diameter (OD) is approx. 60.3 mm (typically ~60.2–60.5 mm in AS/NZ pressure pipe).

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).

Important: For pool/spa work, most plumbing uses Pressure Pipe (AS/NZ standards) — not DWV. Always check OD and the pipe class against your equipment specifications.

PVC Pressure Pipe AS/NZ 1477 Dimensions¹:

Common nominal sizes with typical outside diameters and indicative inside diameters by class.

Imperial Name	Metric Name	Outside Diameter (OD)	Class 9 IDº	Class 12 IDº	Class 18 IDº
1/2"	15 mm	~21.2–21.5 mm		18.3 mm	17.8 mm
3/4"	20 mm	~26.6–26.9 mm		23.7 mm	22.4 mm
1"	25 mm	~33.4–33.7 mm	30.5 mm	29.8 mm	28.1 mm
	32 mm	~42.1–42.4 mm	38.5 mm	37.5 mm	35.4 mm
1.5"	40 mm	~48.1–48.4 mm	45.2 mm	44.1 mm	42.8 mm
2"	50 mm	~60.2–60.5 mm	55.2 mm	53.7 mm	50.5 mm
	65 mm	~75.2–75.5 mm	68.9 mm	67.0 mm	63.2 mm
2.5"		~73 mm

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.

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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