Lopi 4415ST HO GS2

Lopi 4415ST HO GS2 is a double‑sided linear gas fireplace designed to combine a dramatic viewing area with substantial heating performance.

Lopi 4415ST — Overview

The Lopi 4415ST brings contemporary style and practical warmth to open plan and multi‑zone homes. The Lopi 4415ST features ceramic glass for enhanced radiant heat, under‑lighting for ambience and dual blowers that can deliver convection to either side or both sides of the fire for installation flexibility.

Lopi 4415ST — Specifications at a glance

• Heating capacity: Up to 195 sqm
• MJ input: 44 MJ high / 22 MJ low (NG / LPG)
• kW output: 10.58 kW
• Visible glass size: 1066 mm wide x 315 mm high
• Installation type: Zero clearance
• Venting system: Direct vent technology
• Blower: Dual blowers
• Burner system: Diamond‑Fyre
• Accent lighting: Included
• Remote control: Wall‑mounted thermostat remote (standard)

Lopi 4415ST — Key features

• Double‑sided design creates a striking visual connection between two spaces and doubles the viewing area.
• Ceramic glass increases radiant heat and improves the visual presentation of the flame.
• Dual blowers distribute convection heat and can be configured at installation to favour one side or both sides.
• Under‑lighting and multiple media/liner options allow styling from contemporary to traditional.
• Advanced Diamond‑Fyre burner for consistent flame pattern and reliable performance.

Dimensions & portability

The Lopi 4415ST is a built‑in, zero‑clearance unit intended for fixed installation in a wall or partition. Its generous visible glass area creates a wide, low horizontal focal point — ideal for modern living or dividing two adjoining rooms without blocking sightlines.

Fuel & setup

This model is available for Natural Gas or LPG (bottled gas). It uses direct‑vent technology and requires appropriate flue and installation by an authorised installer. The dual blower direction must be set during installation to achieve the desired heat distribution.

What's included

• Factory‑installed Diamond‑Fyre burner system
• Dual convection blowers
• Accent under‑lighting
• Wall‑mounted thermostat remote control (standard)
• Choice of media and fireback liner options available separately

Who it's for

The this product is suited to homeowners, renovators and designers seeking a high‑output, design‑forward gas fireplace that can heat large open areas or two connected zones while remaining a refined architectural feature.

Care & maintenance

• Have the appliance and venting inspected annually by a qualified technician.
• Keep the glass and media clean of dust; follow the manufacturer’s cleaning instructions for ceramic glass and media components.
• Do not attempt blower or gas component servicing — engage an authorised service agent for repairs and safety checks.

Further notes

The this product supports a range of finishing trims and media options so you can tailor the final look. Heating capacity may vary depending on floor plan, ceiling height, insulation and external temperatures; refer to your installer for a site‑specific assessment.

Choosing the right option

If you're comparing options in this range, focus on how it will fit your space, how often you’ll use it, and what matters most day-to-day. For many households, the best choice is the one that’s easy to live with — straightforward to use, simple to keep looking good, and suited to Australian conditions. When you’re weighing up your shortlist, consider your layout, traffic flow, and whether you want something that’s more entertaining-focused or more everyday practical. If you’d like a second opinion, our team can help you narrow it down based on your space, style and how you plan to use it. A quick way to decide is to ask: does “this product” describe what you’re actually trying to achieve in your outdoor area? Once you’re clear on the goal, this product becomes much easier to compare across different options and configurations. Check our entire range of heaters at Alfresco Outdoors & Heating

Delivery Area

Delivery is currently available to selected postcodes only.

Please check that your delivery address is within our eligible postcode delivery area before placing your order.

If your postcode is not listed, please get in touch with our team before ordering and we’ll be happy to discuss whether delivery may be available to your area.

Please note: Delivery availability is subject to the postcodes listed on our Shipping page.