Regency H-Series Hearth Heaters: Models, Features, and Differences
Explore the Regency H-Series hearth heaters, a comprehensive lineup of space-efficient heating solutions designed for homes where traditional wood stoves might be too large or impractical. From compact models to medium-sized units, the H-Series includes H200, H300, H2100, and specialized insert models like HI200, HI300, and HI400, along with gas models in the HZ series. This guide explains each model’s features, differences, and part compatibility to help you choose the right hearth heater and find replacement parts.

Overview of Regency H-Series Models
The Regency H-Series offers hearth heaters, inserts, and hybrid models that combine space-efficient design with impressive heating performance. Unlike traditional freestanding stoves, hearth heaters provide flexible installation options while maintaining excellent heating efficiency. Below is a breakdown of the main models and their key specifications.
H200: Compact Hearth Heater
- Size: Ideal for smaller spaces (up to 1,200 sq. ft.)
- Heat Output: Up to 55,000 BTU/hr
- Design: Space-efficient hearth heater configuration
- Features: Compact door system, optimized baffle technology, efficient air management
- Best For: Small to medium homes, spaces where traditional stoves are too large
- Parts Availability: 252 compatible products
H300: Medium Hearth Heater
- Size: Heats up to 1,800 sq. ft.
- Heat Output: Up to 65,000 BTU/hr
- Design: Enhanced hearth heater with larger capacity
- Features: Advanced baffle system, improved air controls, flexible installation
- Best For: Medium-sized homes, primary or supplemental heating
- Parts Availability: 263 compatible products
H2100: Large Hearth Heater
- Size: Heats 1,500–2,400 sq. ft.
- Heat Output: Up to 75,000 BTU/hr
- Design: Large-capacity hearth heater
- Features: Extended burn times, robust construction, enhanced efficiency
- Best For: Larger homes requiring substantial heating output
- Parts Availability: 3 compatible products
H2100M: Enhanced Large Hearth Heater
- Size: Heats 1,500–2,400 sq. ft.
- Heat Output: Up to 78,000 BTU/hr
- Design: Enhanced version of H2100
- Features: Improved efficiency, modern controls, updated combustion system
- Best For: Large homes wanting enhanced performance and efficiency
- Parts Availability: 2 compatible products
H2000M: Medium Insert/Hearth Heater
- Size: Heats up to 2,000 sq. ft.
- Heat Output: Up to 70,000 BTU/hr
- Design: Versatile insert and hearth heater combination
- Features: Dual installation options, medium-large capacity
- Best For: Homes needing flexible installation with good heating capacity
- Parts Availability: 2 compatible products
H-Series Insert Models (HI Series)
HI200: Compact Insert
- Design: Insert version of H200 hearth heater
- Installation: Fits existing fireplace openings
- Features: Space-efficient, easy installation, shared parts with H200
- Parts Availability: 4 compatible products
HI300: Medium Insert
- Design: Insert version of H300 hearth heater
- Installation: Standard fireplace insert installation
- Features: Enhanced heating capacity, shared H300 technology
- Parts Availability: 7 compatible products
HI400: Large Insert
- Design: Large-capacity insert model
- Installation: Larger fireplace openings
- Features: Maximum insert heating capacity, robust construction
- Parts Availability: 4 compatible products
HI1150: Compact High-Efficiency Insert
- Design: Compact insert with enhanced efficiency
- Features: High-efficiency combustion, space-conscious design
- Parts Availability: 2 compatible products
HI500: Medium-Large Insert
- Design: Medium-large capacity insert
- Features: Balanced size and heating output
- Parts Availability: 2 compatible products
HI2450: Large Insert
- Design: Large-capacity insert based on F2450 technology
- Features: Substantial heating output, insert configuration
- Parts Availability: 5 compatible products
H-Series Gas Models (HZ Series)
The HZ series represents Regency’s gas hearth heater lineup, offering the convenience of gas with hearth heater efficiency:
Popular HZ Models:
- HZ42STE: Gas hearth heater (5 compatible products)
- HZ30E: Compact gas model (3 compatible products)
- HZ40E: Medium gas hearth heater (3 compatible products)
- HZ33E: Compact gas unit (2 compatible products)
- HZ1234E: Specialized gas model (2 compatible products)
- HZI390E/HZI390EB: Gas insert models (2 products each)
Understanding Hearth Heater Design
Key Advantages of H-Series Hearth Heaters:
- Space Efficiency: Provides excellent heating without dominating room space
- Installation Flexibility: Multiple mounting and placement options
- Modern Aesthetics: Clean, contemporary design fits modern homes
- Efficient Heating: Optimized combustion systems for maximum heat output
- Easy Maintenance: Accessible components for routine service
Hearth Heater vs. Traditional Stoves:
- Hearth Heaters: Built-in or semi-built-in design, space-efficient, flexible installation
- Traditional Stoves: Freestanding, require more floor space, classic appearance
Model Comparison Chart
| Model | Type | Size Category | Heat Output | Space Heated | Parts Available |
|---|---|---|---|---|---|
| H200 | Hearth Heater | Compact | 55,000 BTU | Up to 1,200 sq ft | 252 |
| H300 | Hearth Heater | Medium | 65,000 BTU | Up to 1,800 sq ft | 263 |
| H2100 | Hearth Heater | Large | 75,000 BTU | 1,500-2,400 sq ft | 3 |
| H2100M | Enhanced Hearth Heater | Large | 78,000 BTU | 1,500-2,400 sq ft | 2 |
| H2000M | Insert/Hearth Heater | Medium-Large | 70,000 BTU | Up to 2,000 sq ft | 2 |
| HI200 | Insert | Compact | Similar to H200 | Up to 1,200 sq ft | 4 |
| HI300 | Insert | Medium | Similar to H300 | Up to 1,800 sq ft | 7 |
| HI400 | Insert | Large | High Output | Large spaces | 4 |
Key Differences Between H-Series Models
Technology Focus:
- Wood Models: H200, H300, H2100 series focus on clean-burning wood combustion
- Insert Models: HI series provides insert versions of popular hearth heaters
- Gas Models: HZ series offers gas convenience with hearth heater efficiency
Size and Output:
- Compact: H200, HI200 for smaller spaces and supplemental heating
- Medium: H300, HI300, H2000M for standard home heating needs
- Large: H2100, H2100M, HI400 for substantial heating requirements
Installation Types:
- Hearth Heaters: Built-in or semi-built-in installation with flexible options
- Inserts: Designed to fit existing fireplace openings
- Gas Units: Direct vent or B-vent installation options
Finding Parts for Your H-Series Model
All H-Series models are supported with comprehensive replacement parts, including door assemblies, glass panels, gaskets, baffles, and specialized hearth heater components. Popular models have dedicated parts collections:
Primary Models:
- H200 Parts - 252 compatible products (Tier 1 collection)
- H300 Parts - 263 compatible products (Tier 1 collection)
- H2100 Parts - Available for large hearth heater needs
- H2000M Parts - Insert/hearth heater combination parts
Insert Models:
- HI200 Parts - Compact insert components
- HI300 Parts - Medium insert parts
- HI400 Parts - Large insert components
- HI1150 Parts - High-efficiency insert parts
Gas Models:
- HZ Series Parts - Gas hearth heater and insert components
Shared Components:
Many H-Series models share common parts, especially within the same size category. For example:
- H200 and HI200 often use identical door and glass components
- H300 and HI300 share many internal combustion parts
- Gas models in the HZ series have interchangeable controls and panels
Legacy and Specialty Models
The H-Series includes several legacy and specialty models:
Legacy Models:
- H15, H25, H27: Early compact hearth heaters (2 products each)
- H251-H277 Series: Numbered legacy models (1 product each)
Regional/Special Models:
- HRI3E, HRI4E: Regional insert models (4 and 1 products respectively)
- HR14E, HR16E: Regional hearth heater variants (1 product each)
Installation Considerations
Hearth Heater Installation:
- Clearances: Follow manufacturer specifications for safe distances
- Venting: Proper chimney or direct vent requirements
- Foundation: Adequate floor protection and support
- Professional Install: Recommended for safety and warranty compliance
Insert Installation:
- Fireplace Compatibility: Ensure existing fireplace can accommodate insert
- Liner Requirements: May require chimney liner installation
- Electrical: Some models require electrical connection for blowers
- Professional Assessment: Critical for proper fit and safety
FAQs
Are H200 and HI200 parts interchangeable?
Many parts are shared between hearth heater and insert versions, particularly door assemblies, glass, and gaskets. Always verify part numbers for compatibility.
What’s the difference between hearth heaters and inserts?
Hearth heaters offer flexible installation options and can be built-in or semi-freestanding. Inserts are specifically designed to fit existing fireplace openings.
Which H-Series model is best for my home?
Choose based on space size and installation preference:
- Small spaces: H200 or HI200
- Medium homes: H300 or HI300
- Large spaces: H2100/H2100M or HI400
- Gas preference: HZ series models
Do H-Series models require professional installation?
Yes, professional installation is recommended for all H-Series models to ensure proper clearances, venting, and safety compliance.
Are replacement parts readily available?
Yes, all major H-Series models have comprehensive parts support, with H200 and H300 having the most extensive parts inventories (250+ products each).
Contact Us
Need help selecting a hearth heater or finding parts? Contact our team of experts who can help you determine the correct model for your space and find the right replacement parts for your H-Series hearth heater. Our specialists understand the unique installation requirements and part compatibility across the entire H-Series lineup.