Spartherm A8 Tunnel Stove, Helmsley | Carl Finnell

Carl Finnell · Case study · Helmsley

A see-through stove for open-plan living

A premium Spartherm A8 tunnel stove near Helmsley, double-sided so the fire can be enjoyed from both sides of the room, on a precision-cut Dekton porcelain hearth.

ApplianceSpartherm A8, 6kW tunnel
LocationHelmsley, North Yorkshire
HearthDekton Kelya porcelain, cut to size
FeatureDouble-sided, integral log store
A Spartherm A8 tunnel wood burning stove with an integral log store near Helmsley
The Spartherm A8 double-sided tunnel stove with its integral log store, near Helmsley.

The stove

Flames from both sides

The Spartherm A8 is a premium 6kW freestanding tunnel wood-burning stove with an integral log store, designed to create a striking focal point while providing exceptional heating. Its double-sided firebox lets the flames be enjoyed from both sides of the room, making it ideal for open-plan spaces and feature room dividers.

Built to burn seasoned wood and compressed heat logs, the A8 offers precise control through its advanced air system, while the powerful airwash keeps the large windows clear. A lovely detail is the Thermotte firebox lining, which turns bright white at operating temperature to set off the flames. It also has a cool-touch door handle for safe refuelling and a 5-year warranty on the stove body.

The installation pairs the A8 with a Dekton Kelya porcelain hearth, precision cut to size for a seamless, contemporary finish, and a premium insulated twin-wall stainless steel flue, professionally installed for safe, efficient and reliable operation.

For more local stove advice, see our guide to Wood burning stoves in Helmsley.

Nominal heat output6kW (range 4 to 8kW)
FuelSeasoned wood and compressed heat logs
Dimensions (W x H x D)583 x 1190 x 468mm
Warranty5 years on the stove body
The Spartherm A8 tunnel stove viewed from the other side of the room

One fire,
enjoyed from both rooms.

The thinking

A fire you can see straight through

A tunnel stove is glazed on both faces, so the fire performs for two spaces at once and the room beyond stays visible through the flames. The Spartherm A8 takes that idea and adds an integral log store below, turning the whole appliance into a freestanding piece of architecture. In this Helmsley home it divides the space the way a wall never could: with light and fire instead of plaster.

The hearth is precision-cut Dekton, an ultra-compact engineered surface that takes heat without complaint and cuts to millimetre-perfect edges, exactly what a sculptural stove like this deserves to stand on.

The craft

What a see-through installation demands

Double-sided stoves concentrate everything an installer knows: clearances apply on both faces, sight lines matter from two directions, and the flue must rise cleanly from a stove that stands in open space rather than against a wall. The survey work, measuring, drawing, agreeing the exact position before anything is ordered, is where a job like this is really built.

As with every installation we complete, the system was commissioned, tested and HETAS-certificated, with Building Control notified. Specialist appliances get the same paperwork discipline as everyday ones.

Near you

Statement stoves on the moors edge

Helmsley and the villages along the moors edge, Harome, Nawton, Kirkbymoorside, hold a remarkable number of homes with the space and confidence for a statement installation: converted farm buildings, extended cottages, contemporary builds in old stone shells. The same thinking behind this A8 applies to three-sided stoves, hanging stoves and built-in tunnel fireplaces, all of which we design and fit.

For the more classic Helmsley cottage room, our honest advice runs the other way: a compact stove sized to the room beats an oversized showpiece every time, and we will always say which your room is asking for.

Questions about this kind of job

Asked and answered

What is a tunnel stove?

A stove glazed on both faces, so you see the fire from either side and through it to the space beyond. It suits open-plan rooms and positions where the stove divides two areas, performing for both at once.

What is a Dekton hearth and why use one?

Dekton is an ultra-compact engineered surface that handles heat easily and cuts with millimetre precision, giving crisp edges and perfectly flat planes. Under a sculptural freestanding stove, that precision is the difference between furniture and DIY.

Do double-sided stoves heat a room differently?

They radiate from both glazed faces, so they suit positions between two spaces rather than against a wall. Output planning covers both areas, which is part of the survey design work on an installation like this.

Can you fit specialist stoves like Spartherm across North Yorkshire?

Yes: this A8 in Helmsley, a Spartherm Linear Triple in York and a suspended Dik Geurts near Bedale are all recent work. If the appliance is unusual, that is a reason to call us, not a barrier.

HETAS registered installer

HETAS Registration Number 2087

HETAS registered

Installed with care, certified with confidence

Carl self-certifies every installation and notifies Building Control on your behalf, so the work is signed off properly and your certificate of compliance is issued for your records.

Verify Carl's HETAS registration

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The work behind it

Stoves in Helmsley

Woodburners and fireplaces across Helmsley and the moors edge.

Helmsley area

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