Thermogroup LO1800WB Lotus 1800W Long-Wave Outdoor Heater

Sale price $594.15 Regular price $699.00
available online
SKU: LO1800WB
Brand: Thermogroup
Barcode: 9349970017412
Why You’ll Love It
  • Quiet ambient comfort: Delivers long-wave infrared warmth without fan noise or a bright visible glow.
  • Flexible two-stage output: Switch between 900W and 1800W operation to suit changing conditions.
  • Smart everyday control: Use the LED display, supplied remote or Smart Life app to tailor temperature and timing.
  • Built for protected outdoor living: IP44 construction and wall or ceiling mounting suit enclosed and well-sheltered spaces.
Ideal For
  • Covered patios and alfresco areas: Creates quiet ambient warmth for sheltered outdoor entertaining and relaxation spaces.
  • Enclosed outdoor rooms: Long-wave heating is particularly well suited to protected spaces where wind exposure is limited.
  • Areas up to 18m²: A practical option for appropriately sized patios, verandas and outdoor dining zones.
  • Low-glow heating preferences: Ideal for people wanting warmth without fan noise or the bright red glow of short-wave heaters.
Lead Time
Order Type: Standard Order
Estimated Lead Time: 2 - 3 Business days from date of order
These are usual lead times and can occasionally change. If this happens, we'll reach out to keep you posted. This doesn't include courier delivery time to your address. Once your order leaves the warehouse, delivery runs on your chosen courier's timeframe.


Product Overview

The Thermogroup Lotus LO1800WB delivers quiet, long-wave infrared warmth for covered patios, enclosed alfresco areas and other protected spaces. Its low-glow design creates comfortable ambient heat without the bright visible light commonly associated with short-wave outdoor heaters.

Choose between 900W and 1800W output to suit changing conditions, with coverage of up to 18m². The powder-coated aluminium housing, IP44 rating and flexible wall or ceiling mounting make it a practical choice for sheltered outdoor living areas.

An integrated LED display, supplied remote control and Smart Life Wi-Fi app provide convenient access to temperature adjustment, a 24-hour timer, operating modes, control lock and open-window detection.

Product Details & Specifications

Product Features
  • Silent long-wave heating: Produces gentle ambient warmth without fan noise or a bright visible glow.
  • Dual heat output: Select 900W or 1800W operation to suit the space and conditions.
  • Coverage up to 18m²: Designed for effective heating in appropriately protected areas.
  • Wi-Fi app control: Connect through the Smart Life app using a compatible 2.4GHz Wi-Fi network.
  • Remote and LED controls: Adjust settings conveniently using the supplied remote or integrated display.
  • Adjustable temperature: Set the target temperature up to 45°C.
  • 24-hour timer: Schedule operation from 1 to 24 hours.
  • Open-window detection: Helps identify a sudden temperature drop during operation.
  • Flexible mounting: Suitable for wall or ceiling installation using the supplied brackets.
  • Protected outdoor construction: Powder-coated aluminium housing with an IP44 rating.
Programmes / Functions
  • Low heat: 900W operation.
  • High heat: 1800W operation.
  • Temperature control: Adjustable target temperature up to 45°C.
  • Countdown timer: Selectable from 1 to 24 hours.
  • Smart Life app: Wi-Fi control through a compatible 2.4GHz network.
  • Remote control: Supplied for convenient operation.
  • Eco/display mode: Supports discreet operation with the display switched off.
  • Control lock: Helps prevent unintended setting changes.
  • Open-window detection: Responds to a rapid fall in surrounding temperature.
  • Temperature display: Celsius and Fahrenheit display options.
Product Specifications
  • Brand: Thermogroup
  • Range: Lotus
  • Product Type: Long-wave outdoor heater
  • Model / SKU: LO1800WB
  • Heater Type: Long-wave infrared electric heater
  • Rated Output: 900W / 1800W
  • Voltage: 220–240V AC
  • Frequency: 50/60Hz
  • Recommended Coverage: Up to 18m²
  • Controls: LED display, remote control and Smart Life app
  • Timer: 1–24 hours
  • Maximum Temperature Setting: 45°C
  • Ingress Protection: IP44
  • Electrical Connection: Lead and plug
  • Lead Length: 1.5m
  • Construction: Powder-coated aluminium
  • Finish: Black
  • Construction material: Powder-coated aluminium frame
Product Measurements
  • Length: 1240mm
  • Height: 150mm
  • Maximum Mounted Depth: 215mm
Product Weight
  • Net product weight: 8.7kg
Installation & Requirements
  • Suitable for wall or ceiling mounting in an enclosed or protected outdoor location.
  • Install at least 2200mm above the finished floor, with at least 1500mm clear space in front.
  • Maintain at least 200mm clearance from the ceiling and adjacent walls.
  • Maintain the governed rear clearance shown in the installation guide; the back plate must sit at least 97mm from the wall.
  • Use the supplied mounting brackets and appropriate fixings for the supporting surface.
  • Connect to a correctly grounded, suitably rated and RCD-protected electrical supply.
  • Any hardwired installation must be completed by a licensed electrician.
  • Remove all protective packaging and plastic before operating the heater.
Colour/Finishes
  • Black
Warranty

Warranty Coverage

Thermogroup is an Australian company offering a comprehensive range of heated towel rails, underfloor heating, space heating, mirrors and bathroom furniture under the Thermorail, Thermomat, Thermofan and Ablaze brands. Its products are backed by manufacturer's warranties against defects in materials and workmanship.

For a manufacturing fault identified within the first 12 months of purchase that requires replacement by a licensed electrician, Thermogroup will arrange troubleshooting and replacement at no cost. After the first 12 months, Thermogroup will supply replacement parts for the remainder of the applicable warranty period but will not cover removal or installation costs.

Thermonet — Underfloor Heating

  • Underfloor heating cable and mat: Lifetime warranty against manufacturing defects, subject to registration within 60 days of installation.
  • Thermotouch thermostat: Three-year replacement warranty.

Thermorail — Heated Towel Rails

  • Polished stainless steel rails, including Thermorad: 10-year replacement warranty.
  • Brushed, black, white and other coloured or plated rails: Seven-year replacement warranty.
  • Custom-plated rails: Five-year replacement warranty.
  • 12V transformer: One-year replacement warranty.
  • TRTS, TRTSL and TRTSB timers: Two-year replacement warranty.
  • EB11 timer: Three-year replacement warranty.
  • ET12C, ET12CB and 5289 timers: One-year replacement warranty.

Thermofan — Space Heating

  • Thermofan fan heaters: Two-year replacement warranty.
  • Outdoor heaters: Two-year replacement warranty.

Ablaze Mirrors

  • Standard Thermomirror demister pads: 10-year replacement warranty.
  • 5312 and 5312P Thermomirror 12V demister pads: Five-year replacement warranty. The mirror and transformer carry a separate one-year warranty.
  • Premium back-lit mirrors: Three years on the mirror and electrical components.
  • Framed and frameless mirrors and mirror cabinets: Two-year replacement warranty.
  • Magnifying mirrors: One year on the mirror and electrical components.

Solid-Surface Bathroom Furniture

  • Bath caddies and shower stools: Five-year replacement warranty.

Proof of purchase is required for every warranty claim. Lifetime coverage on Thermomat underfloor heating requires product registration within 60 days of installation.

What's Covered

  • Manufacturing defects in materials and workmanship.
  • Repair or replacement of faulty products within the applicable warranty period.
  • Troubleshooting and replacement, including an electrician where required, for eligible manufacturing faults identified within the first 12 months of purchase.

What's Not Covered

  • Incorrect installation or failure to follow the manufacturer's installation instructions.
  • Misuse, carelessness or accidental damage.
  • Damage caused by floods, fires, lightning or other events beyond Thermogroup's control.
  • Use of incompatible components or accessories not supplied by Thermogroup.
  • Normal maintenance and care procedures.
  • Failure to power up due to an inadequate or interrupted electrical supply.
  • Changes in appearance that do not affect product performance.
  • Products installed outside Australia.

Conditions

  • The product must be installed by a licensed electrician in accordance with the AS/NZS 3000 Wiring Rules and applicable local regulations.
  • The product must be installed and used in accordance with the manufacturer's installation guide.
  • Thermomat underfloor heating must be registered within 60 days of installation to qualify for the lifetime warranty.
  • Proof of purchase must be provided with every claim.
  • Lifting, replacing or repairing floor coverings over the underfloor heating will void the lifetime warranty.

Making a Claim

Contact Thermogroup on 1300 368 631 or email sales@thermogroup.com.au. For technical enquiries or underfloor heating issues, contact the Technical Helpline on 1300 989 464. Claims may also be submitted through the Thermogroup warranty page. Have your proof of purchase and relevant installation or registration details available when submitting a claim.

Australian Consumer Law

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if they fail to be of acceptable quality and the failure does not amount to a major failure.

Country Of Origin
  • China
Extra Information

Long-wave infrared technology is designed to warm the surrounding air gradually, creating quiet ambient comfort without a visible red glow. Performance is best in enclosed or well-protected areas; strong wind and exposure can reduce heating effectiveness.

Wi-Fi control requires a compatible 2.4GHz network and the Smart Life app. The integrated timer, temperature controls, lock function and open-window detection make the Lotus easy to tailor to regular entertaining and relaxation routines.

Included Products / Accessories
  • Thermogroup Lotus LO1800WB outdoor heater
  • Remote control with two AAA batteries
  • Wall and ceiling mounting brackets
  • Supplied mounting hardware
  • Installation guide

Disclaimer

Product images are for illustrative and presentation purposes only. Any accessories, fittings, or additional items shown may not be included with the product unless explicitly stated in the product description. Please refer to the product specifications and inclusions for full details.