SIS Machine W250
with Electrode Pack Kit

$2,430.00 NZD

Discounts available on request.



SKU: W250 Category:


SIS Machine W250 Model Wound & Ulcer Healing Electrical Stimulation Electrotherapy Device

The SIS machine W250 model applies patent pending, realtime ‘smart’ algorithms to determine the optimum stimulation for the individual wound. This electrical stimulation approach results in faster wound healing with less scar tissue. The low intensity direct current (LIDC) and/or constant silver cation delivery to the wound bed treats and prevents infection.

The W250 model SIS machine technology integrates key electro-physiological wound healing and tissue regeneration medical science that has remained in the research field until now.

The SIS machine W250 model and SIS electrode treatment system can be applied to all kinds of surface wounds and ulcers including:

  • Non-healing chronic wounds
  • Diabetic leg and foot ulcers
  • Infected wounds
  • Post-surgical wounds (infected)
  • Trauma wounds (protection, sterilization)
  • Venous stasis ulcers
  • Arterial ulcers
  • Pressure ulcers (‘bedsores’)
  • Necrotizing soft tissue infections

Additionally, the SIS machine W250 model when operated in REGEN operational mode, completely and accurately fulfils the specifications of the electrical stimulation method for tissue healing and regeneration pioneered and patented by American orthopedic surgeon, Dr Robert O Becker.

Additional information

Weight 1.5 kg

SIS Machine model W250, WOUND and REGEN (tissue regeneration) operational modes.
1m electrode harness (cable), IP68 rated when mated.
ABS Instrument Case.
Treatment Pack:
Electrode Kit (Total 24 Electrode Pads) – website value: $318
6 × pack of 4 Small Electrodes
Fixomull® Transparent Tape Box 10cm × 10m – website value: $78
Unlimited user support


– Design Operating Range: -20 to +80°C.
– Input Voltage (3 × 1.5V AAA).
– Maximum Output Voltage 11.8V.
– Minimum Output Current 100nA.
– Maximum Output Current 200uA.
– Output Current Tolerance: ±10% (0-1.5uA), ±1% (1.5-200uA), across 30kΩ 0.1% Sense Resistor.
– Resistance Measuring Accuracy ±0.5% (3-70kΩ).
– Dimensions (cm) with detachable shockproof cover [enclosure only]: 76[69] (W), 36.5[28] (D), 121.9[115] (H).
– Weight (g) without batteries with detachable shockproof silicon cover [enclosure only]: 264.8[147].
– Volumetric weight including Treatment Pack for shipping charge: 1.5Kg.
– Electromagnetic Device Conformity to EN 60601-1-2: 2015 Edition 4.0: Medical electrical equipment, Part 1-2: General requirements for basic safety and essential performance – Collateral Standard: Electromagnetic disturbances – Requirements and tests; partial testing in accordance with CISPR 11: 2010—Industrial, scientific and medical equipment—Radio-frequency disturbance characteristics—Limits and methods of measurement (Australia/New Zealand/(CE Europe)) & EN 61000-4-2: 2009—electrostatic Discharge immunity CE (Europe), FCC 47 CFR Part 15 – Radio Frequency Devices, Subpart B – Unintentional Radiators, ANSI C63.4: 2014 American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz (North America), ICES-001—Industrial, Scientific and Medical (ISM) Radio Frequency Generators Issue 4 June 2006 (Updated November 2014) (CANADA).
– RoHS compliant.