3.4L usable fill
The larger usable capacity means fewer interruptions during extended sewing and garment-finishing sessions.
Battistella Barbara 31 Portable | Boiler + EOS iron
Barbara capacity in a compact tabletop format
The portable Barbara 31 pairs a 4.5L stainless boiler vessel and 3.4L usable capacity with a weighted EOS iron. It delivers the larger Barbara steam system in a compact 25 × 29cm footprint designed for a suitably sturdy ironing table or heat-safe work surface.
- Approximately 4–5 hours of steam use, depending on the steam setting and how frequently steam is released.
- 2.8-bar working steam pressure delivers controlled steam through the EOS iron.
- Only 37cm high and 12kg for a more flexible setup than the freestanding Barbara.
- Visible water level and no-water indicator make boiler status easier to monitor.
- Compact boiler-and-iron combination for studios, alterations and serious home sewing.
3.4Luseful water capacity
2.8 barworking steam pressure
2250Wtotal installed power
Approx. 4–5 hrsdepending on steam use
More boiler capacity without a floor-standing column
Compact tabletop body
At 25 × 29 × 37cm, the boiler fits onto a properly supported ironing table or dedicated heat-safe surface.
Weighted EOS iron
The NZ listing specifies a 2kg iron, combining heat, weight and adjustable steam for seams, hems and garment shaping.
The same core Barbara performance
A lower-profile setup for flexible workrooms
The portable Barbara retains the 4.5L stainless boiler vessel, 3.4L usable fill, 2.8-bar working pressure and EOS iron while reducing the complete unit to 37cm high. Choose it when you have a suitably strong supporting surface and prefer the boiler at worktop height.
For work that benefits from sustained, controlled steam
Alteration work
Move through repeated repairs, reshaping and finishing with fewer pauses to refill.
Dressmaking studios
Open seams, set hems and shape garment sections throughout construction.
Embroidery finishing
Press finished garments and stabilised projects with adjustable steam output.
Serious home sewing
Gain more boiler capacity without committing floor space to a freestanding column.
A clear six-stage start-up
Position
Place the 12kg generator on a stable, level and heat-safe surface strong enough to support it.
Assemble
Fit the cable support and organise the iron cable and steam hose without twists.
Fill cold
With the unit off and unplugged, add distilled water to no higher than the MAX mark.
Connect
Secure the safety cap and connect directly to a correctly earthed 230V outlet.
Heat
Switch on the boiler, then the iron, and wait for the gauge to reach approximately 2.8 bar.
Prime
Point the iron safely away from people and fabric and release four or five short steam bursts.
4.5L vessel, 3.4L usable fill
| Specification | Guide | What it means | Important qualifier |
|---|---|---|---|
| Boiler vessel | 4.5 litres | The physical stainless boiler volume. | This is not the amount of water to pour in. |
| Useful capacity | 3.4 litres | The usable water volume stated by Battistella and Direct Sewing. | Fill only to the MAX mark; the boiler needs headspace for steam. |
| Steam use | Approx. 4–5 hours | Longer pressing sessions before refilling. | Actual time depends on the steam setting and how frequently steam is used. |
| Working pressure | 2.8 bar | Pressurised steam delivery through the EOS iron. | Wait for the gauge and ready indicator before pressing. |
| Total power | 2250W | 1450W boiler plus 800W iron. | Connect directly to a suitable, correctly earthed 230V outlet. |
A compact, organised pressing system
Barbara portable boiler
Stainless boiler vessel with 3.4L usable water capacity.
EOS steam iron
800W weighted iron with cork handle and steam microswitch.
Cable support
Raised support and spring help keep the hose and cable clear while pressing.
Steam hose
Connects the pressurised boiler to the EOS iron.
Rubber iron rest
Provides the correct resting place for the hot iron between passes.
Gauge + indicators
Pressure gauge, boiler-ready light and no-water indicator keep status in view.
Use distilled water and flush the boiler weekly
Simple care for reliable steam
Distilled water helps minimise scale and residue from minerals and treatment chemicals found in tap water.
- Drain and flush the boiler once a week.
- Drain only when the generator is cold, unplugged and the gauge reads 0 bar.
- Wait at least one hour after switch-off before draining.
- Follow the supplied manual’s method for safely emptying the portable boiler.
- Never add fragrance, starch, special ironing water or chemical treatments.
- Never fill above the MAX mark or spill water onto the machine.
Safe everyday operation
Connect the Barbara portable directly to a correctly earthed 230V outlet suitable for its 2250W load.
- Avoid multi-boxes and unsuitable extension leads.
- Never open the safety cap while the generator is operating or pressurised.
- The gauge must read 0 bar before the cap is carefully removed.
- Keep cables away from hot iron and boiler components.
- Always return the hot iron to its supplied rubber rest.
- Stop using the unit if the machine, hose, iron or cable leaks or is damaged.
Portable Barbara, freestanding 31FS or Vaporino?
Barbara 31 Portable
3.4L usable capacity and approximately 4–5 hours of use in a 37cm-high tabletop format.
Review Portable SpecsBarbara 31FS
The same larger-capacity Barbara system in an 89cm-high column with a built-in drain valve.
View Barbara 31FSVaporino Inox Maxi
A compact tabletop choice with a 2.3L usable capacity and EOS iron.
View VaporinoThe quick reference
| Brand / model | Battistella Barbara 31 Portable |
|---|---|
| Product type | Portable steam generator with EOS iron |
| Power supply | 230V / 50Hz |
| Total installed power | 2250W |
| Boiler power | 1450W |
| Iron power | 800W |
| Boiler vessel size | 4.5 litres |
| Useful water capacity | 3.4 litres |
| Estimated steam use | Approximately 4–5 hours, depending on steam use |
| Working steam pressure | 2.8 bar |
| NZ-listed iron weight | 2kg |
| Total system weight | 12kg |
| Overall dimensions | Approximately 25 × 29 × 37cm high |
| Recommended water | Distilled water |
| Colour | Colour may vary from the product pictured |
Build a better Barbara pressing station
EOS Teflon shoe
Compatible anti-sheen shoe for delicate, dark or shine-prone fabrics. Confirm that the iron is marked EOS.
View EOS Teflon Shoe →Eolo Maxi vacuum table
A heated vacuum surface helps remove excess steam and reduce water marking during pressing.
View Eolo Maxi Table →Battistella Barbara 31 Portable FAQs
Is the capacity 3.4L or 4.5L?
Both figures describe different things. The stainless boiler vessel is 4.5L, while 3.4L is the published usable water capacity. Fill only to the marked MAX level so the boiler retains the space required to generate steam.
How long can it provide steam?
Allow approximately 4–5 hours of use from a correctly filled boiler. The actual time depends on the steam setting and how frequently steam is released through the iron.
What does “portable” mean for this model?
It means the boiler uses a compact 25 × 29 × 37cm tabletop body instead of the Barbara 31FS floor-standing column. At approximately 12kg when empty, it suits a properly supported ironing table or heat-safe work surface.
Who is the portable Barbara best suited to?
It is a strong choice for alteration work, dressmaking and embroidery workrooms, sewing studios and serious home users who want Barbara capacity without a dedicated floor-standing boiler.
Can I refill it while hot?
Never open the safety cap while the generator is operating or pressurised. Switch off, unplug, follow the manual’s pressure-release procedure and confirm the gauge is at 0 bar before opening the cap carefully.
Why is distilled water important?
Distilled water reduces the minerals and treatment chemicals entering the boiler, helping limit scale and residue. Do not add perfume, starch, special ironing water or chemical treatments.
How often should I drain the boiler?
Drain and flush it once a week. The machine must be cold and unplugged, the pressure gauge must read 0 bar, and at least one hour should have passed since switch-off. Follow the supplied manual’s method for emptying the portable boiler.
What electrical connection does it need?
The Barbara 31 Portable is rated at 230V / 50Hz and 2250W. Connect it directly to a suitable, correctly earthed outlet and avoid multi-boxes and unsuitable extension leads.
Larger boiler. Compact format. Weighted EOS iron.
Bring Barbara capacity to a tabletop steam station.
Build a capable setup for crisp seams, smooth hems, garment shaping and confident finishing—with more time between fills.