Made in Italy by MTH | R290 natural refrigerant | Plug-in installation | 24-month warranty
| Application | Medium temperature (−5 °C … +10 °C) |
| Recommended cold-room volume | up to 12,9 m³ (at 0 °C, Ta = 32 °C) |
| Cooling capacity | 1284 W (at 0 °C, Ta = 32 °C) |
| Compressor | 1 × NEU6220U (16.8 cm³, 3/4 HP) |
| Refrigerant | R290 (propane), charge < 150 g |
| Power supply | 230 V / 1 Ph / 50 Hz |
| Unit dimensions (L×D×H) | 400 × 960 × 700 mm (Size 1) |
| Panel compatibility | 60–150 mm thickness |
The panels keep heat out. The monobloc pumps it away. NOVA is MTH’s latest generation of wall-mounted monoblocs: one housing holds the compressor, condenser, evaporator, controller and defrost system. It mounts through the cold-room panel — no refrigerant piping, no separate condensing unit. Plug it in and it works. MTH builds the cold rooms and the refrigeration in the same factory, so NOVA fits ALGOR panels the way a piston fits a cylinder.
NOVA replaces the previous UMZ/UMT range — everything that was optional on UMZ is now standard:
Every NOVA runs on R290 (propane), GWP 3 — versus 1,000–4,000 for the synthetic refrigerants (R404A, R449A) the EU F-Gas Regulation is phasing down. Charge is below 150 g per circuit, under the threshold that would require extra safety measures in most jurisdictions.
NOVA mounts through the cold-room wall panel: evaporator inside, condenser outside, one rectangular cut. No brazing, no vacuum pump, no F-Gas certification — the unit arrives factory-charged and sealed. A through-wall kit (sold separately, matched to your panel thickness) seals the opening. Connect the power, set the temperature, done. The smallest NOVA (Size 1) fits panels as narrow as 400 mm.
Optional: Wi-Fi module (remote monitoring). Through-wall panel kit (ordered separately).
Volumes estimated for 100 mm panels with floor. Actual capacity depends on ambient temperature, door traffic, product load and panel thickness. Use the Frostbox Calculator or contact our team.
| Code | Volume at −5 °C Ta=32 °C |
Volume at 0 °C Ta=32 °C |
Volume at +5 °C Ta=32 °C |
Size |
|---|---|---|---|---|
| NZ1 M095 | 5,4 m³ | 7,9 m³ | 15,2 m³ | 1 |
| NZ1 M130 | 7,7 m³ | 12,9 m³ | 21,9 m³ | 1 |
| NZ1 M160 | 10,5 m³ | 17,8 m³ | 29,6 m³ | 1 |
| NZ1 M260 | 20 m³ | 32,9 m³ | 53 m³ | 2 |
| NZ1 M320 | 27,3 m³ | 43,7 m³ | 69,7 m³ | 2 |
| Code | Volume at −25 °C Ta=32 °C |
Volume at −20 °C Ta=32 °C |
Volume at −15 °C Ta=32 °C |
Size |
|---|---|---|---|---|
| NZ1 L090 | 4,1 m³ | 7 m³ | 13 m³ | 1 |
| NZ1 L105 | 5,3 m³ | 9,4 m³ | 17,3 m³ | 1 |
| NZ1 L130 | 6,8 m³ | 13 m³ | 24,2 m³ | 2 |
| NZ1 L180 | 11,6 m³ | 21,4 m³ | 38,8 m³ | 2 |



Please review your choices for the door positioning and opening side before submitting