Williams Monterey 25,000 BTU Single Sided Natural Gas, Top Vent Gas Wall Heater

Monterey Single-Sided Top Vent Gas Wall Heater - Natural Gas

Reliable, electricity-free wall heater delivers efficient zone heating with flexible installation for homes, apartments, and light commercial spaces

The Williams Monterey Wall Heater is a dependable, top-vent gas heating solution designed to provide efficient, room-by-room comfort without requiring electricity. Ideal for homes, apartments, cabins, and offices, it offers flexible installation options and helps reduce energy costs by heating only the spaces you use.

Key Benefits

• 25,000 BTU Heating Power Provides reliable heat output
• No Electricity Required Operates during power outages for reliable heating
• Zone Heating Capability Heat only occupied rooms to save energy
• Flexible Installation Recessed or surface-mounted installation options available
• Dual-Sided Heating Option Heats two adjacent rooms efficiently
• Matchless Pilot Ignition Easy lighting without matches or hassle
• Safety Controls Built-In Automatic temperature and vent-limit protection included
• Optional Blower Upgrade Improves airflow and comfort throughout the space

Electricity-Free Operation

Designed to operate without electricity, the Monterey heater provides consistent heating even during power outages, making it a dependable solution for any environment.

Zone Heating Efficiency

By heating individual rooms instead of the entire home, this unit helps reduce overall energy usage and lowers heating costs while maintaining comfort where it matters most.

Flexible Installation Options

The Monterey heater can be recessed into the wall or surface-mounted, allowing for easy installation in both new construction and retrofit applications.

Dual-Sided Heating Capability

Select models are designed to heat two adjacent rooms simultaneously, offering efficient multi-room heating from a single unit—ideal for shared walls and connected spaces.

Built-In Safety and Control

Equipped with automatic temperature controls and a resettable vent-limit safety switch, this heater ensures safe, reliable operation in a variety of environments.

Warranty

The Monterey wall heaters include a 10-year limited warranty on the combustion chamber and a 1-year limited warranty on all other parts when installed by a qualified professional.

Installation Requirements

Installation must be completed by a qualified professional to maintain warranty coverage. Proper venting and adherence to local codes are required for safe and compliant operation.