Tyrola TR_A90: 90 cm wood-burning cooker with a spacious oven
The Tyrola TR_A90 is a wood-burning range cooker designed for traditional cooking and room heating. Its 90 cm width provides a larger oven and a more generous cooking surface than the smaller TR_A models, while retaining a depth of 600 mm.
Manufactured by Greithwald Herde, an Italian specialist in wood-burning cookers, the TR_A90 incorporates a refractory firebox, combustion air regulation and integrated side protection designed for suitable kitchen installation.
With 7.1 kW total heat output, 90.6% efficiency and an Italian 5-Star environmental rating, the TR_A90 offers documented thermal performance alongside versatile wood-fired cooking functions.
Key features of the Tyrola TR_A90
- Spacious integrated oven: 400 × 265 × 420 mm chamber, providing additional room for baking bread, roasting and preparing larger dishes.
- 787 × 487 mm cooking plate: a generous surface for cookware and different cooking temperatures.
- 90.6% thermal efficiency: effective use of the energy released by wood combustion.
- Italian 5-Star environmental rating: documented environmental performance.
- Refractory firebox: designed to promote combustion and heat transfer.
- Automatic and manual air regulation: practical management of the combustion process.
- Fitted-kitchen installation: integrated side protection and natural side ventilation, subject to the manufacturer's specifications.
Tyrola TR_A90 technical specifications
| Product identification and performance |
|---|
| Brand | Tyrola |
| Manufacturer | Greithwald Herde Srl |
| Model | TR_A90 |
| Product type | Wood-burning cooker with oven |
| Fuel | Wood logs |
| Total heat output | 7.1 kW |
| Efficiency | 90.6% |
| Seasonal efficiency (ηs) | 81% |
| Italian environmental rating | 5 Stars |
| Water-side heat output | Not applicable |
| Dimensions and construction |
|---|
| Width | 900 mm |
| Depth | 600 mm |
| Adjustable height | 850–910 mm |
| Weight | 197 kg |
| Firebox dimensions (W × H × D) | 205 × 296 × 420 mm |
| Firebox opening (W × H) | 194 × 258 mm |
| Oven dimensions (W × H × D) | 400 × 265 × 420 mm |
| Cooking plate (W × D × T) | 787 × 487 × 8 mm |
| Combustion and emissions |
|---|
| Average flue gas temperature | 135 °C |
| Recommended minimum draught | 12 Pa |
| Flue gas mass flow | 6.0 g/s |
| CO at 13% O₂ | 171 mg/Nm³ |
| Particulate emissions at 13% O₂ | 14 mg/Nm³ |
| Connections |
|---|
| Flue outlet diameter | Ø120 mm |
| External combustion air inlet | Ø100 mm |
A larger oven for greater cooking flexibility
The principal advantage of the TR_A90 is its 400 mm wide oven, compared with 310 mm on the TR_A80. The additional space accommodates wider baking trays and cookware for bread, roasts, gratins and other oven-cooked dishes.
The 787 × 487 mm cooking plate provides more space than the smaller models. Cooking temperature can be managed through fire regulation and the positioning of cookware on the hotplate.
The TR_A90 combines hotplate cooking, oven baking and room heating, with the same declared heat output as the TR_A80.
Refractory firebox and combustion control
The refractory firebox and engineered flue-gas passages are designed to promote efficient combustion and heat transfer. Refractory materials also contribute to heat storage and gradual release.
Automatic and manual combustion air regulation supports practical fire management. The glazed fire door features triple ceramic and heat-reflective glazing, while the reduced-heat handle and secure closing system complete the functional equipment.
The declared 90.6% efficiency and particulate emissions of 14 mg/Nm³ at 13% oxygen demonstrate the cooker's thermal and environmental performance.
Fitted-kitchen integration and flue connection
The TR_A90 measures 900 × 600 mm, with adjustable height from 850 to 910 mm. Integrated side protection and natural side ventilation are features of the TR_A range, developed for integration into suitable kitchen furniture layouts.
The Ø120 mm flue outlet and Ø100 mm external combustion air inlet must be connected according to the manufacturer's instructions. Connecting flue pipes must have a minimum T400 temperature classification, as recommended by the manufacturer.
Without additional insulation, the reference clearances from combustible materials are:
- Ceiling: 750 mm.
- Front: 550 mm.
- Rear: 200 mm, reducible to 100 mm with the specified fire protection.
Other clearances, including those around the hotplate, adjacent furniture and floor, must be checked against the original installation documentation. Installation requires a qualified professional and a suitable chimney system.
5-Star environmental rating and Italian incentives
The Tyrola TR_A90 has an Italian 5-Star environmental classification. Its updated technical documentation also displays references to Ecodesign 2022 and Conto Termico 3.0.
The appliance may qualify for applicable Italian heating incentives and tax relief, provided that all requirements concerning the appliance, property, heating system and installation project are met.
Eligibility is not automatic. See our Italian heating incentives guide for further information.
Tyrola TR_A90: efficient heating and more cooking space
The TR_A90 is intended for customers looking for a wood-burning cooker with a spacious oven, high efficiency and dimensions suitable for a fitted kitchen. It retains the thermal performance of the TR_A range while providing additional room for cooking.
Contact Matteoda for details about orderable finishes, configurations, flue outlet arrangements and estimated delivery times.
