Dynamic 2500

A compact but powerful dedicated boiler for whole-home warmth and space-conscious installations.

Dynamic 2500

Compact in size but capable in performance, the Dynamic 2500 delivers up to 25 kW of hydronic heat output and is the entry level of our dedicated boiler range.

  • Hot Water
  • Hydronic Heating
Brand:
Thermalux
Energy Source:
Wood
Unit Dimensions:
1075 x 425 x 630 (HΓ—WΓ—D mm)
Unit Weight:
120 kg
Flue Diameter:
150 (mm)
Firebox Dimensions:
330 x 235 x 420 (HΓ—WΓ—D mm)

Available Colours

Colours shown for finish selection reference

Pioneer Collection
Description
The Thermalux Dynamic 2500 is a compact wood-fired hydronic boiler designed to provide efficient hydronic heating in a practical, space-conscious format. It is well suited to homes where reliable hydronic heating is required but installation space is limited.

The Dynamic 2500 delivers a hydronic heat output of approximately 25kW and is designed for use with radiators, convectors or underfloor heating systems. Its compact size makes it suitable for installation in utility areas, laundries, wet rooms or dedicated plant-room style spaces. When installed in a laundry or wet change area, the radiant warmth from the unit can also help create a practical drying room environment. It can also be combined with compatible hot water and solar hot water systems to support year-round domestic hot water efficiency.

Supplied accessories: 1x Spindle turner/ashpan remover tool, 1x Ash scraper, 1x Pair of fire gloves.
Hydronic & Hot Water Options
Boiler Unit
25 kW β€’ Hydronic Heating + Domestic Hot Water*
Mild Steel construction. Built in to unit at time of manufacture. Suitable for domestic hot water and hydronic heating applications. Can used in conjunction with WISELIVING Stainless Steel and Copper Tanks.
Clearances to Combustible Materials
Side Clearance (Above Unit Top)
400 mm
Side Clearance (Below Unit Top)
25 mm
Rear Clearance (With Flue Shield)
100 mm
Hearth Extension (Front)
300 mm
Application & Use
Installation Type
Freestanding
Location
Indoor
Suitable Applications
Suitable for homes requiring compact wood-fired hydronic heating, the Thermalux Dynamic 2500 is well suited to radiators, convectors or underfloor heating systems. Its small footprint makes it a practical choice for utility areas, laundries, wet rooms or plant-room style installations, including rural and off-grid homes where reliable central heating is desired.
Compliance & Warranty
Installation Compliance
Manufacturer’s Installation Instructions and in Accordance with local regulations, municipal building codes and current AS/NZS 2918:2018, AS/NZ 3500.4:2025
Warranty
  • Unit β€” 5 Years Manufacturers Warranty

* Specifications may vary by configuration. Refer to AUS/NZ Standards for further information.

5 Year Manufacturers Warranty
100% Australian Owned & Made
Guaranteed Spare Parts Availability

Frequently Asked Questions

Why is there water coming from the bottom of my boiler?

This is usually condensation, not a leak. Condensation can occur when the firebox does not maintain a consistent operating temperature and is allowed to cool too often, or when the wood being burned is green or not properly seasoned. For best performance, always use dry firewood and check the moisture content before burning.

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