Visionstar WS-YDC

Fully Stainless Steel Structure

The structure is described as fully stainless steel rather than the chamber alone, which addresses corrosion around the vessel as well as within it.

Separately Timed Drying

Time of sterilisation is 0 to 60 minutes and time for drying is separately 0 to 60 minutes, listed as two distinct rows rather than as one shared figure.

Dressing Drying Function

A drying function is fitted and described as suitable for medical dressing drying, which is what allows textile and wrapped loads to leave the chamber dry.

Three Chamber Capacities

Volumes of 150L, 200L and 280L are offered, at 440 by 1000mm, 515 by 1000mm and 600 by 1000mm respectively across the three models in this range.

Door Pressure Interlock

The door cannot be opened until chamber pressure has reduced to 0.027 MPa, and the unit cannot be started if the door does not close well before a cycle.

Safety Valve With Steam Recovery

The safety valve opens automatically when inner pressure exceeds 0.24 MPa, with the steam exhausted to the water tank rather than released into the department.

Low Water Protection

Power is cut off automatically and an alarm sounds when a water shortage occurs, so a dry run is prevented and not merely signalled to whoever is nearby.

Shared Operating Parameters

Working pressure is 0.22 MPa and working temperature 134 degrees on every model, with adjustment from 40 to 134 degrees and heat average within plus or minus 2 degrees.

Humid Sterilising Rooms

A stainless structure rather than merely a stainless chamber is the whole argument for this range. Sterilising rooms run warm and damp, and it is the frame, the panels and the external fittings that corrode first while the chamber remains serviceable. For a department replacing a machine that failed around the vessel rather than inside it, that specification addresses exactly the problem they will have had.

Dressing and Textile Processing

Separately timed drying matters most of all for textile loads. Dressings frequently need a longer drying stage than sterilising requires, and a shared timer forces one stage to be stretched or else the other cut short. Independent timing means a pack can be dried properly without the sterilising stage running longer than it needs to, which wastes both the time and the energy involved.

Hospital Sterilising Departments

A 280L chamber processes in a single cycle what a bench unit would take an entire session or more to work through. For a central decontamination unit serving several clinics or theatres, capacity at this scale is what allows instrument turnaround to run on a schedule the clinical work can rely upon rather than one that constrains what the department is able to commit to.

Laboratories and Veterinary Hospitals

Media, glassware, drapes and bulk consumables all need a chamber sized for volume, and not merely for trays. A horizontal cylindrical vessel a metre deep accepts the loading arrangements no bench chamber can take, and the protections address the reality that a machine of this size runs repeatedly while staff attend to other duties entirely, elsewhere in the building.

Corrosion Resistance Where It Is Needed

Most specifications quote a stainless chamber, because the chamber is the obvious part. This range specifies the whole structure, and that is where the useful difference lies: in a warm damp sterilising room, the frame and panels see the same conditions as the vessel without the benefit of being sealed. Over a service life measured in years, that decides how the machine looks and functions long after the chamber is still sound.

Each Stage Timed on Its Own Terms

Two independent 0 to 60 minute timers, one for sterilising and one for drying, is a more useful arrangement than a single shared figure. A dressing pack often needs longer drying than sterilising, and separating the two lets each be set for what it requires rather than one being stretched or cut short to accommodate the other stage of the cycle entirely.

Protections That Act Rather Than Warn

Each named protection intervenes rather than merely signalling. The door cannot be opened until pressure has fallen, the machine cannot start with the door improperly closed, the safety valve opens on over pressure with steam routed back to the tank, and power is cut on low water. On a vessel holding this much energy, protections that physically prevent the wrong thing happening are what make the equipment reasonable to run.

The Visionstar WS-YDC range offers three horizontal vessels at 150L, 200L and 280L, with chambers of 440 by 1000mm, 515 by 1000mm and 600 by 1000mm. All three share a working pressure of 0.22 MPa, a working temperature of 134 degrees, temperature adjustment from 40 to 134 degrees and heat average within plus or minus 2 degrees. Sterilising and drying are each timed separately across 0 to 60 minutes, the structure is fully stainless steel, the door interlocks below 0.027 MPa, the safety valve opens above 0.24 MPa with steam exhausted to the water tank, and low water cuts power and raises an alarm. Weights run from 320kg to 465kg gross.

One figure should be established rather than assumed. Temperature adjustment is listed from 40 degrees, well below any sterilising condition, and presumably relates to the drying function. The electrical specification is not reproduced here, though the power requirement is well beyond a bench unit and the supply will need arranging. Documentation, configuration and condition do not appear on the material held, and nothing here should be read as a claim about testing or regulatory approval.

If your department processes dressings or bulk loads, or has had equipment corrode around the vessel in a humid room, speak to Medigear.uk. As a verified medical equipment supplier working across medical, dental, rehabilitation and aquatic therapy settings, the team will confirm which capacity suits your loads and what installation would involve.