ST-X4
SKU: 44366585433

ST-X4

Sale price$337.12 Regular price$374.58
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

ST-X4The Saltfire ST X4 our compact stove EcoDesign 2022 Ready. The smallest of the new ST X models the ST X4 is rated at 4. 2kW output. Constructed from a precision welded thick steel body with cast iron door and thermo refractory fire brick inner linings. Many times cleaner than the required standard for "DEFRA" exemption, it can legally be used anywhere in the UK including the strictest of smoke control zones. Designed with simple, easy to operate user

The Saltfire ST-X4 - our compact stove - EcoDesign 2022 Ready.

The smallest of the new ST-X models - the ST-X4 is rated at 4.2kW output.

Constructed from a precision-welded thick steel body with cast iron door and thermo-refractory fire brick inner linings.

Many times cleaner than the required standard for "DEFRA" exemption, it can legally be used anywhere in the UK including the strictest of smoke control zones.

Designed with simple, easy to operate user friendly controls. 

Designed with a large viewing window for amazing views of the fire. The flame pattern with the advanced "after-burner" system is quite unique.

The ST-X4 is a multi-fuel stove able to efficiently burn wood logs or smokeless coal - the coal ashes will fall through the grate and into the ash can which easily lifts out when full.

The stove is ready to install, no assembly is required and comes complete with high temperature mitt/glove.

Finished in black high temperature paint which we source from the USA and with thermo-ceramic clear glass from the industry-leading "Schott" brand in Germany.

There is an air-wash system to help keep the glass clearer.

The ST-X4 has a 5"(125mm) diameter top and rear flue outlet. Can be used with 5" diameter flue liner or twinwall flue. 

The ST-X4 stove has been developed for use in the strictest of smoke control inner city areas and is fully tested to DEFRA and CE / BS standards.

Each Saltfire stove undergoes meticulous testing and development at our labs in Dorset and then testing at KIWA/Gastec in Cheltenham to be fully compliant with the relevant European and British Standards.

 

For Colour options please call us on 01929 555211 or email us at [email protected]

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44366585433

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4.5 ★★★★★
Based on 1552 reviews
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Verified Purchase
Big Daddy
Pawtucket, US
★★★★★ 5
Pretty darn good frother...
Color: Storage Cover Black, Size: Rechargeable
This is a pretty darn good frother/whisk, which we use primarily for mixing Crystal Light and LMNT drinks. It holds a charge for a long time and it is easy to recharge with the USB-C port and cable. My only complaint is that you must hold the power button continuously while operating it which is challenging to do using tall cups. It would be much better if is was a two stage on-off switch and had a longer wand, which isn't as long as it could be. But the unit is lightweight, easy to use and very versatile. Overall, I would buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
J
Verified Purchase
Joni
Carnegie, US
★★★★★ 5
Works great!
Color: Storage Cover Black, Size: Rechargeable
I bought this because the frother I had was very weak. Even with new batteries, it just never had much oomph. I liked the idea of it being rechargeable and no more batteries! I expected to have to charge it when it came, but it had full power. I have used it every day since it arrived, and it hasn't slowed down a bit. It is easy to use, just pushing down with my thumb on the top. I also love that it has a lid/case. When I bring it on a trip it is fully protected from damage. I highly recommend this frother. It is the best one I have had - and I have had quite a few.
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Reviewed in the United States on April 16, 2026
A
Verified Purchase
Amazon shopper
Waukegan, US
★★★★★ 5
Great Little Gadget
Color: C-Black, Size: Model C Rechargeable
What a fun and easy to use gadget! I use it to foam Zero Sugar Coffeemate creamer for my iced coffee and it works perfectly. I thought the on/off button was on the top but it's on the side. I was concerned that I would unintentionally bump it but I don't. Easy to use, easy to clean and price is reasonable.
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Reviewed in the United States on May 2, 2026
B
Verified Purchase
Billy
San Leandro, US
★★★★★ 4
Good speed
Color: C-Black, Size: Model C Rechargeable
Love the rechargeable feature, works great as a frother, however, I have to get use to the on/off feature instead of the press to froth like the older unit.
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Reviewed in the United States on March 22, 2026
L
Verified Purchase
Lady J
Lake Worth, US
★★★★★ 5
Hold on tight! Has the strength to spin right out of your hands. 😀
Color: C-Stand Black, Size: Model C Rechargeable
What a pleasant surprise to experience this double whisk Electric Milk Frother!! The sheer power is incredible. Makes the most delicious blended Green Tea Match Latte, Dalgona Coffee and Mochas! The only "con" happened yesterday when I was frothing my Green Tea and the device just suddenly stopped! At the time, I wished that there was some sort of colored bulbs or other way of determining charge levels. A remarkably strong Milk Frother!
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Reviewed in the United States on May 7, 2026

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