HearthStone Wood Stoves & Inserts

HearthStone

Part of Hearth & Home Technologies (HHT), Majestic has been a trusted fireplace brand for decades. The lineup spans sleek modern linear models, timeless traditional fireplaces, high-efficiency gas inserts, and outdoor units. Systems integrate IntelliFire® Touch app/remote controls, Heat-Zone™ & Heat-Out™ heat management, and power-vent options—ideal for both new construction and remodels.

  • HearthStone Wood Stoves & Inserts

    HearthStone

    Fireplaces






  • HearthStone Wood Stoves & Inserts

    HearthStone

    Fireplaces






Key Benefits

  • Soapstone mass = hours of stored heat
  • TruHybrid™ = low emissions, high efficiency
  • Cast iron + stone construction
  • Long burn times (overnight)
  • EPA-certified & tax-credit eligible (select)

What You’ll Love

Gentle Radiant Warmth
Soapstone stores heat and releases it slowly; rooms feel comfortable long after the fire dies down.
Overnight Burns
Generous fireboxes + TruHybrid™ let you load at night and wake to usable coals.
High Efficiency, Low Emissions
Meets/exceeds EPA 2020 standards, reducing smoke and wood consumption.
Classic Design
Cast-iron craftsmanship, large glass doors, beautiful fire views.
Eligible Incentives
Many models qualify for federal biomass tax credits (consult current eligibility).

Models & Product Lines

Green Mountain Series

(GM40 / GM60 / GM80)

Compact to large TruHybrid™ cast-iron stoves sized for cabins, mid-size homes, and open living spaces. Clean lines, large viewing glass, and steady radiant output make Green Mountain a versatile, everyday heater.

  • TruHybrid™ for longer, cleaner burns
  • Large glass with airwash for clearer viewing
  • Robust cast-iron body for durability and classic look
  • Outside Air Kit (OAK) compatible
  • Optional blower to enhance convection
  • Heating capacity: up to 1,400 sq ft. 
  • Max BTU (input): up to 40,000 BTU/hr. 
  • Efficiency (HHV): 79%. 
  • Emissions (EPA 2020): 1.07 g/hr. 
  • HeatLife™ (hours of heat): 16 hours (under proper conditions).
  • Firebox capacity: 1.32 cu ft. Max log length: 16 in. 
  • Dimensions (H × W × D): 30-3/8″ × 23-1/4″ × 16-3/8″ (approx.). 
  • Weight: ~350 lb. 
  • Flue outlet: 6″ (top exit).
  • Venting: woodstove to lined, code-compliant chimney (follow manual). 
  • Clearances (typical, per sales sheet):
    • Single-wall connector with rear heat shield: Side 14″ · Rear 13-3/4″ · Corner 7″. 
    • Double-wall w/ blower heat shield: Side 14″ · Rear 9-3/4″ · Corner 7″.
  • Hearth protection: Ember-protection hearth meeting listed dimensions/R-value; see manual. 
  • Combustion system: TruHybrid™ (cast iron stove with soapstone firebox lining).
  • Heating capacity: up to 2,000 sq ft. 
  • Max BTU (input): up to 60,000 BTU/hr. 
  • Efficiency (HHV): 79%. 
  • Emissions (EPA 2020): 0.6 g/hr. 
  • HeatLife™ (hours of heat): 24 hours. 
  • Firebox capacity: 2.0 cu ft. Max log length: 18 in.
  • Dimensions (W × H × D): 26″ × 31-1/2″ × 21-1/4″ (cabinet). 
  • Weight: ~494 lb (typical).
  • Flue outlet: 6″ (top exit). 
  • Venting: woodstove to lined, code-compliant chimney; see owner’s manual. 
  • Accessories (common): Convection Blower 96-57400; Outside Air Adapter 96-53400. 
  • Combustion system: TruHybrid™; cast iron body with soapstone firebox lining. 

Clearances for GM60 are installer-dependent (connector type, shields, mantel). Use the model 8660 sales sheet/manual clearances for your chosen connector and room layout.

  • Heating capacity: up to 2,500 sq ft. 
  • Max BTU (input): up to 80,000 BTU/hr. 
  • Efficiency (HHV): 80–81% HHV (current materials show 81%). 
  • Emissions (EPA 2020): 0.53–0.7 g/hr (varies by flue configuration; latest 8681 page lists 0.53 g/hr).
  • HeatLife™ (hours of heat): 30 hours. 
  • Firebox capacity: ~3.16 cu ft. Max log length: 23 in. 
  • Dimensions/Weight: ~550 lb (typical product weight). 
  • Flue outlet: 6″, top or rear exit (8681); earlier 8680 documentation may reference 8″. Verify per your unit. 
  • Venting: woodstove to lined, code-compliant chimney; follow current 8681 install docs. 
  • Combustion system: TruHybrid™; cast iron with soapstone-lined firebox; large panoramic viewing glass.

Heritage & Manchester

Iconic Soapstone Panel Stoves

HearthStone’s signature soapstone-clad designs pair timeless cast-iron frames with thick stone panels for exceptional heat retention and serene, even comfort. Ideal as a primary heater in colder climates or for large great rooms.

  • Soapstone mass stores heat and releases it for hours
  • TruHybrid™ catalytic system for cleaner burns and longer cycles
  • Oversized glass door and classic detailing
  • Overnight burn capability with proper loading and seasoned wood
  • Optional blower; OAK ready

The Heritage pairs cast-iron craftsmanship with thick soapstone panels that store heat and release it for hours. With TruHybrid™ clean-burn technology and an oversized viewing glass, it’s a comfortable primary heater for medium-to-large living spaces.

  • Efficiency (HHV): 77%
  • HeatLife™: up to 25 hours
  • EPA emissions (PM): 0.54–1.1 g/hr
  • Maximum BTU (input): up to 60,000 BTU/h
  • Heating capacity: up to 2,000 sq ft
  • Firebox: 2.2 cu ft · Max log length: 21″
  • Flue outlet / diameter: Top or rear, 6″
  • Weight: ~535 lb
  • Body dimensions (W × H × D): ~30¼” × 31⅞” × 27⅜”
  • Loading / options: Side-load (left/right); ash pan optional
  • Typical clearances:
    • Single-wall connector, no rear shield: Side 16″ · Rear 16″ · Corner 8″
    • Double-wall + rear shield: Side 16″ · Rear 6″ · Corner 8″
  • Hearth protection: Ember-protection hearth (see manual for pad size/R-value)
  • Accessories: Ash Pan 90-54240 · Rear Heat Shield 90-68210 · Blower 90-57210 · Outside Air Adapter 90-53220

The Manchester increases firebox volume and soapstone mass for higher output and longer heat release. It delivers the same Heritage look-and-feel with added capacity—ideal for larger, open plans or colder climates.

  • Maximum heat output (cordwood): 75,000 BTU/h
  • Heating capacity: up to 2,400 sq ft
  • EPA emissions (PM): 0.65 g/hr
  • Burn time / HeatLife™: 30+ hours (under proper conditions)
  • Firebox capacity: 2.45 cu ft · Max log length: 24″ (via side door)
  • Dimensions / weight: H 32⅛” × W 30¼” × D 20″ · 520 lb
  • Flue diameter: 6″ (per metal/masonry chimney spec)
  • Options / accessories: Outside Air Kit 93-53500 · Blower 93-57600 · Close-Clearance Heat Shield 93-68600

Note: Clearances, hearth R-values, and connector options depend on installation specifics (single vs. double-wall connector, shields, mantel). Always follow the latest Owner’s Manual for your exact unit.

Shelburne & Craftsbury

Classic Cast-Iron (No Soapstone)

Traditional cast-iron stoves that deliver efficient, controllable heat without soapstone panels. Perfect for smaller to medium spaces or where a quicker heat-up curve is preferred.

  • Fast heat-up with cast-iron mass for steady comfort
  • TruHybrid™ (model-dependent) for cleaner burning
  • Airwash glass; timeless trim details
  • OAK compatible; optional blower kits
  • Heating capacity: up to 2,000 sq ft. 
  • Maximum BTU (input): up to 60,000 BTU/h. 
  • Efficiency (HHV): 79%. 
  • EPA emissions (PM): 0.60 g/hr (EPA 2020). 
  • HeatLife™ (hours of heat): 24 hours (under proper conditions). 
  • Firebox capacity: 2.0 cu ft · Max log length: 18″.
  • Combustion system: TruHybrid™ (clean-burn catalytic system).
  • Flue exit: Top or rear · Diameter: 6″. 
  • Finish options: Matte Black, Brown Enamel, Basil Enamel. 
  • Dimensions (W × H × D): 26-3/8″ × 31-5/8″ × 22-1/2″. 
  • Weight: 430 lb. 

Notes: Clearances, hearth pad size/R-value, connector type (single vs double wall), and any optional shields must follow the latest Owner’s Manual for model 8372

  • Heating capacity: up to 1,400 sq ft.
  • Maximum BTU (input): up to 40,000 BTU/h.
  • Efficiency (HHV): 79%. 
  • EPA emissions (PM): 1.07 g/hr (EPA 2020). 
  • HeatLife™ (hours of heat): 16 hours (under proper conditions). 
  • Firebox capacity: 1.32 cu ft · Max log length: 16″. 
  • Combustion system: TruHybrid™ with soapstone firebox lining.
  • Flue exit: Top · Diameter: 6″.
  • Finish options: Matte Black, Brown Enamel, Basil Enamel. 
  • Dimensions (W × H × D): 23-3/4″ × 28-3/4″ × 20-1/4″. 
  • Weight: 350 lb. 

Notes: For older Craftsbury documentation (model 8391) and service sheets, use the technical library; always follow the clearances and hearth requirements in the specific manual for your unit.

Wood Inserts Soapstone-Lined

Clean-Burning Retrofits

Transform an inefficient open fireplace into a soapstone-lined, TruHybrid™ insert with long, steady heat and reduced wood use. Surround kits provide a clean, built-in finish for most masonry openings.

  • TruHybrid™ insert with high efficiency & low emissions
  • Soapstone mass for longer, gentler heat release
  • Large glass for immersive flame viewing
  • Multiple surround sizes for a tailored fit
  • Quiet blower and thermostatic control (where equipped)

Installation & Considerations

Sizing Matters

We’ll match firebox size (small/medium/large) to your home’s square footage and insulation.

Chimney Requirements

Proper draft and a lined, code-compliant chimney are critical for performance and safety.

Hearth Protection

We verify hearth pad R-value and clearance-to-combustibles.

Outside Air Intake

Many installs benefit from an Outside Air Kit (OAK) for steady draft and indoor air quality.

Wood Quality

Well-seasoned hardwood (≈15–20% moisture) is essential for burn time, clean glass, and low emissions.

Warranty & Fireplace Gallery Advantage

  • HearthStone Warranty — strong Limited Lifetime coverage on soapstone, firebox, and castings, plus parts coverage on other components. Many models qualify for federal biomass tax credits (verify current eligibility).

  • Fireplace Gallery Advantage (NYC) — When we install, your project qualifies as a capital improvement (no sales tax collected). You also receive 1 year of in-house parts & labor coverage, and we’ll support any future manufacturer warranty claims.

Who HearthStone Is Ideal For

  • Homeowners wanting steady, comfortable radiant heat that lasts for hours.
  • Families who value overnight burns and consistent warmth.
  • Clients drawn to timeless cast-iron aesthetics with large viewing windows.
  • Eco-conscious buyers seeking EPA-certified, tax-credit eligible stoves.

See HearthStone Live

Feel the difference soapstone makes.
Visit our showroom to see Heritage, Manchester, and Green Mountain models burning side by side, compare sizes, and plan your chimney/hearth details.