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For most of human history, the hearth wasn't a feature of the home — it was the home. Meals, stories, warmth, and rest all orbited a single fire. Hestia, named for the Greek goddess who kept that flame, is Studio Nisho's modern answer to something we quietly miss: one glowing place where the household naturally gathers.
The piece itself is a flowing, hand-cast concrete bowl that tapers gracefully toward its base, giving the vessel a soft, almost floating presence at just 14 inches tall. Choose the 36-inch or 48-inch diameter, one of four hand-applied finishes, and let the Warming Trends Crossfire brass burner — up to 190,000 BTU of tall, natural-looking flame — do what hearths have always done: bring everyone in.
The vessel tapers from a generous rim to a narrower base, so the bowl appears to hover above the patio — soft, light, and serene where most fire pits sit heavy.
The 36-inch suits intimate patios and small households; the 48-inch anchors bigger seating circles — same silhouette, same 14-inch height, scaled to your life.
Warming Trends' brass jet system delivers 120K–190K BTU of tall, bright flame that reads like a natural wood fire — while drawing noticeably less fuel than conventional ring burners.
Cast by hand in Denver from glass fiber reinforced concrete — alkali-resistant glass fibers throughout the matrix for stone-like presence at a workable 200–400 pounds.
A 1/2-inch pipe connection accepts either fuel, so Hestia fits properties with a gas line and those running propane alike.
Developed in Colorado's freeze-thaw climate and photographed running in the snow — because the hearth matters most when the nights turn cold.
Hestia isn't designed around parties — it's designed around rhythms. Owners tell the same story: once there's a hearth outside, the household starts drifting toward it at the same hours, and those hours become the best part of the day.
A low flame from the key valve, a cool patio, and ten quiet minutes before the day starts. The tapered bowl warms a small radius beautifully — made for one or two chairs and no conversation at all.
Dinner ends and nobody goes inside. Turn the flame up, pull the chairs closer, and the hearth does what screens can't — holds everyone in one place while the day unwinds.
Guests find the fire without being told. The circle expands, the flame climbs, and Hestia quietly runs the whole evening — the way hearths have hosted humans for a few thousand years.
Hestia's gentle taper is deceptively difficult to produce. A bowl that narrows toward its base concentrates weight and stress low in the form, so the casting has to be flawless — which is exactly why Studio Nisho builds it from glass fiber reinforced concrete, hand-cast in its Denver workshop. Alkali-resistant glass fibers run through the entire concrete matrix, giving the curved, thin-walled profile a resilience that ordinary poured concrete can't offer.
Every finish — Birch, Smoke, Carbon, or Onyx — is applied by hand, and no two vessels come out identical. Subtle shifts in tone and texture are natural to artisan concrete, and fine hairline lines may appear as the material cures and releases moisture. Neither affects the vessel's structural soundness; both are the quiet signatures of a piece made by people rather than machines.
The burner underneath holds the same standard. Warming Trends machines the Crossfire jets from brass selected to resist rust and corrosion outdoors, feeding a flame engineered to mimic a natural wood fire — the hearth experience without the smoke, embers, or morning ash.
Both diameters share the identical flowing silhouette and 14-inch height — the decision is about your seating circle, not the design.
The personal hearth — perfectly scaled for couples, courtyards, and compact patios where two to four chairs make the circle. Its smaller footprint keeps walkways open while the bowl still carries full sculptural presence.
The family hearth — a commanding centerpiece for larger patios, sectionals, and six-plus seating arrangements. The wider rim spreads the included lava rock across a broader fire surface for a fuller flame presentation.
Warm, gentle neutral — the coziest read of the hearth idea.
Calm mid-grey that settles into any hardscape palette.
Grounded charcoal that deepens the bowl's shadow line.
Near-black drama for the most modern take on the hearth.
Finish note: every concrete finish is hand-applied and unique to its vessel. Expect subtle variation from sample photos — that individuality is the mark of a handcrafted piece.
The burner's 1/2-inch pipe connection runs on either fuel. Natural gas makes the hearth a permanent, always-ready fixture; propane keeps the installation flexible. A licensed gas professional should complete the final hookup and size the supply line for full burner output.
| Specification | Detail |
|---|---|
| Available Sizes | 36" · 48" diameter 2 Sizes |
| Dimensions (36") | 36" L × 36" W × 14" H |
| Dimensions (48") | 48" L × 48" W × 14" H |
| Weight | 200–400 lbs (varies by size) Freight Delivery |
| Vessel Material | Glass fiber reinforced concrete (GFRC), tapered bowl profile Handcrafted |
| Burner System | Warming Trends Crossfire brass burner Premium Brass |
| Heat Output | 120,000–190,000 BTU (scales with size) High Output |
| Fuel Compatibility | Natural gas or liquid propane Dual Fuel |
| Gas Connection | 1/2" pipe opening |
| Media Fill | Black rolled lava rock (included) |
| Finish Options | Birch · Smoke · Carbon · Onyx 4 Finishes |
| Cover | Black marine-grade cover with Nisho logo (included) |
| Origin | Handcrafted in Denver, Colorado Made in USA |
Both Hestia sizes ship as complete fire features, securely crated for freight and ready for professional hookup.
Made-to-order craftsmanship: each Hestia is hand-cast and hand-finished after your order is placed, which is why these pieces are final sale. Call or email before ordering and we'll confirm current production timelines for your size and finish.
Hestia belongs at the natural center of your seating — close enough to the house that the ritual actually happens, far enough for safe clearances. Set the vessel on a level, non-combustible surface such as concrete, stone, or pavers, with comfortable circulation on all sides of the circle.
Warming Trends specifies 120 inches of vertical clearance and 36 inches of lateral clearance from combustible structures or materials, plus 18 square inches of venting on opposing sides of the feature. Deck and covered-area installations need particular attention here — have your installer verify against the diagram linked below and local code.
Rough in the gas stub before delivery, positioned per the Warming Trends diagram. A licensed gas professional makes the final connection and sizes the supply so the burner reaches full output — the flex line ships factory-marked to keep the hookup clean.
Hestia ships free via LTL freight with curbside delivery — free shipping on all orders, always. At 200–400 pounds depending on size, plan for two or more people or a heavy-duty dolly to move the bowl from the curb to its new home.
Both are round, hand-cast GFRC, and built on the Crossfire burner platform — the difference is character. Hestia is the soft one: a flowing bowl that tapers toward its base for a light, serene, floating look. Kratos is the bold one: a straight-walled cauldron with primal, grounded presence. Serene sanctuary versus statement piece — if you're torn, call 833-777-2962 and we'll match one to your space.
Count the chairs, not the square footage. Two to four seats in a courtyard or compact patio: the 36-inch keeps proportions intimate and walkways open. Five or more seats, a sectional, or a large open patio: the 48-inch fills the circle properly. Both share the identical silhouette and 14-inch height, so neither compromises the design.
Yes — the taper is visual lightness, not structural compromise. The vessel's 200–400 pounds sit low and centered over a broad footing, and the GFRC casting concentrates its reinforcing glass fibers throughout the form. Set on the level, non-combustible surface the installation guide calls for, Hestia is planted.
Nisho features have been installed on decks, but it takes planning: the surface beneath and around the vessel must be non-combustible or properly protected, the structure must support 200–400 pounds plus seating, and the burner's clearances — 120 inches vertical and 36 inches lateral from combustible materials — must be met. Have a qualified installer evaluate your specific deck against the clearance diagram below and local code before ordering.
The Crossfire burner mixes air and gas at the jet for a flame that's taller, brighter, and fuller than standard ring burners — engineered to resemble a natural wood fire. Output spans 120,000 to 190,000 BTU depending on vessel size, and the included key valve adjusts from a gentle morning glow to full evening height.
Simple: turn the key, enjoy, turn it off, and cover when cool. Longer term, an occasional wash with a few drops of mild detergent in warm water and a microfiber towel keeps the finish fresh, with an optional spray beeswax polish for luster. Keep the marine-grade cover on between uses — it protects the finish and the burner hardware alike.
Yes — Studio Nisho backs its craftsmanship with a manufacturer warranty, and as an authorized Studio Nisho dealer, Smokeforges ensures your purchase is registered and supported through official channels. Reach out for current warranty terms on the Hestia.
Planning resources for you, your designer, and your gas professional.
Dimensioned top, front, and side drawings of the Hestia bowl and burner plate zone for contractors and designers.
View Spec DrawingInstaller notes, lava rock placement, ignition and shutdown procedures, and the concrete care guide.
View GuideWarming Trends clearance requirements, venting specifications, and gas stub placement details.
View DiagramFree shipping on all orders, honest sizing guidance, and authorized dealer support from order through first flame. Deciding between the 36 and 48, or between Hestia and Kratos? That's exactly what we're here for.
Call 833-777-2962Prefer email? Reach us at info@smokeforges.com
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