Teko ROXSTAmicro CO2 box

ROXSTAmicro

CO₂ unit up to 6.8 kW
MT & LT plug&play units / Cold storage rooms
1 speed-controlled, two-stage CO₂ rotary compressor
Solution for retrofitting / extension
Air cooled version with gas cooler / heater combination for food retail / commercial kitchens / ice making
Water cooled version with plate heat exchanger for combination with water chillers / dry coolers
Compact design
Control systems – Carel

The ROXSTAmicro from TEKO is a small and compact CO₂ box for direct connection with MT & LT plug & play units and cold storage rooms.

Air-/water-cooled condensing unit

Air-cooled version for food retail, commercial kitchens, ice making
Water-cooled version for combination with chillers, dry coolers

Compressor

The TEKO ROXSTAmicro has speed-controlled, two-stage CO₂ rotary compressors and offers optimal adaptation to the required cooling capacity with the lowest possible energy consumption.

Capacities air-cooled

(t0 MT -7 °C / t0 LT -30 °C / tGC 32 °C)

Medium temperature 0.9…6 kW
Low temperature 0.5…3.5 kW

Capacities water-cooled

(t0 MT -7 °C / t0 LT -30 °C / tGC 12 °C)

Medium temperature 1.1…6.8 kW
Low temperature 0.8…3.9 kW

Design pressure

90 bar suction line (MT/LT)
90 bar medium pressure
120 bar high pressure

Dimensions	750 x 500 x 325/360 mm
refrigerant charge(s) lbs/kg	2 / 4 L
Capacity, kW/TR/BTU/hr	Air-cooled: MT 0.9…6 kW / LT 0.5…3.5 kW – (t0 MT -7 °C / t0 LT -30 °C / tGC 32 °C) Water-cooled: MT 1.1…6.8 kW / LT 0.8…3.9 kW – (t0 MT -7 °C / t0 LT -30 °C / tGC 12 °C)
type, number compressors HP	1 speed-controlled, two-stage CO2 rotary compressor
type of controls	Carel
type oil separator	no
discharge gas desuperheater, subcooling?	Air-cooled desuperheater
heat reclaim?	no
VFD for compressors?	Frequency converter
type of piping	K65 / copper
ejectors, parallel compression?	no
Certification	TÜV Süd according to Pressure Equipent Directive 2014/68/EU Annex III, Module D
Region	Asia, South America, Europe