Renault Master – Frozen goods – belt-driven refrigeration

Brand: Renault
Model: Master
Application: Frozen goods transport
Temperature range: on request

Product data: 22.09.2026

Conversion specification

Base vehicle: panel van, front-wheel drive, sliding door on the right, internal combustion engine (ICE)

Delivery code: 17030

The Kerstner chilled goods conversion for the Renault Master combines the highest insulation performance with consistent practicality – developed and manufactured for everyday use in food and chilled goods transport.

The conversion achieves a K coefficient of below 0.4 W/m²K and is classified as “heavily insulated” under ATP requirements. This is made possible by the seamless connection of all insulation elements – including at the sliding door – without gaps or thermal bridges.

The engine-driven refrigeration system reliably maintains the temperature range from 0 °C to -20°C throughout the journey.

The polyurethane insulation components are water-repellent, antibacterial and impact-resistant, and meet the requirements of the ATP and HACCP guidelines. The easy-to-clean surface reduces the effort required to maintain hygiene in day-to-day operation.

Thanks to its computer-optimised fit, the conversion provides a usable load volume of 7 – 8.5 m³ with unobstructed clearance between the wheel arches, suitable for loading Euro pallets.

Variants and load space

L2H2 (7.0m3)

front-wheel drive, 3583 mm

Wheelbase	3583 mm
Load compartment length	2850 mm
Width between wheel arches	1270 mm
Upper width	1650 mm
Interior height	1630 mm
Evaporator height	100 mm
Load volume	7,0 m³
Euro pallets	3-4
Compatible refrigeration units	CoolJet C206RC / Thermo King V300 max 20 / Thermo King V300 max 50 / Thermo King V300 max 50 Spectrum

L3H2 (8.5m3)

front-wheel drive, 4213 mm

Wheelbase	4213 mm
Load compartment length	3480 mm
Width between wheel arches	1270 mm
Upper width	1650 mm
Interior height	1690 mm
Evaporator height	100 mm
Load volume	8,5 m³
Euro pallets	4-5
Compatible refrigeration units	Thermo King V300-20

Refrigeration

Temperature range: on request

CoolJet C206RC

Roof-mounted · Stationary refrigeration: required

Application: frozen goods transport

Type: roof-mounted unit

Refrigeration capacity: max. 3100W at 0°C

Operating voltage: 12 V

Max. current draw: 25 A

Airflow: 1227m³/h

Refrigerant: R452A

Installation height: +250mm

Thermo King V300 max 20

External · Stationary refrigeration: included

– Engine-driven transport refrigeration unit for cooling, 12 V

– Ultra-flat ES150 evaporator

– Split unit for installation on the front wall above the cab

– Refrigeration while driving, 12 V (driven by the vehicle engine), and 220 V electric motor

– Ultra-flat ES 300 evaporator with 2 fans, airflow 1250 m³/h

– Manual defrost or automatic timer-controlled defrost

– In-cab remote control with temperature display

The remote control and temperature recorder are installed in the existing

available DIN slot. Otherwise, they are installed at a location

we consider suitable. Subsequent changes can be made

and will be charged according to the work required.

– DSR controller – Smart Reefer

– Effective refrigeration capacity at an ambient temperature of 30 °C under ATP conditions:

3355 Watt at 0 °C

1820 Watt at -20 °C

1550 Watt at -25 °C

– R452A refrigerant: particularly environmentally friendly – 50% lower CO² impact; complies with legal requirements from 2020

Application: frozen goods transport

Type: roof-mounted unit

Refrigeration capacity: max. 3330W at 0°C

Operating voltage: 12V

Max. current draw: 452 A

Airflow: 1400 m³/h

Refrigerant: R452A

Installation height: approx. 221 mm

Thermo King V300 max 50

External · Stationary refrigeration: included

– Engine-driven transport refrigeration unit for cooling and heating

– Split unit for installation on the front wall above the cab

– Refrigeration while driving, 12 V (driven by the vehicle engine), and 220 V electric motor

– Ultra-flat ES 300 evaporator with 2 fans, airflow 1250 m³/h

– Manual defrost or automatic timer-controlled defrost

– In-cab remote control with temperature display

The remote control and temperature recorder are installed in the existing available DIN slot. Otherwise, they are installed at a location we consider suitable.

Subsequent changes can be made and will be charged according to the work required.

– DSR controller – Smart Reefer

– Effective refrigeration capacity at an ambient temperature of 30 °C under ATP conditions:

3355 Watt at 0 °C

1820 Watt at -20 °C

1550 Watt at -25 °C

Application: chilled and frozen goods transport

Type: roof-mounted unit

Refrigeration capacity: max. 3330W at 0°C

Operating voltage: 12V

Max. current draw: 452 A

Airflow: 1400 m³/h

Refrigerant: R452A

Installation height: +221 mm

Note: &

Thermo King V300 max 50 Spectrum

External · Stationary refrigeration: included

– For vehicles with two temperature zones separated by a transverse partition

– Split unit for installation on the front wall above the cab

with two ES 150 evaporators

– Refrigeration while driving, 12V (driven by the vehicle engine)

– Stationary / overnight refrigeration (220V electric motor)

– Fully automatic temperature control with heating in the chilled goods compartment

– Manual defrost or automatic timer-controlled defrost

– In-cab remote control with two thermostats

The remote control and temperature recorder are installed in the existing available DIN slot. Otherwise, they are installed at a location we consider suitable.

Subsequent changes can be made and will be charged according to the work required.

– MTC dual-temperature module

– DSR controller – Smart Reefer

– Effective refrigeration capacity at an ambient temperature of 30 °C under ATP conditions:

Per evaporator: approx. 2500 Watt at 0 °C

Approx. 1100 Watt at -20 °C

– Total heating capacity (conditions: +18 °C/-18 °C): 3100 Watt

– R452A refrigerant: particularly environmentally friendly – 50% lower CO2 impact; complies with legal requirements from 2020

Application: chilled and frozen goods transport

Type: roof-mounted

Refrigeration capacity: 1880 Watt at -20°C

Operating voltage: 12 V

Max. current draw: 452 A

Airflow: 2x 890 m³/h

Refrigerant: R452a

Installation height: +221mm

Note: & roof

Thermo King V300-20

Roof-mounted · Stationary refrigeration: included

– Engine-driven transport refrigeration unit for cooling

– Split unit for installation on the front wall above the cab

– Refrigeration while driving, 12 V (driven by the vehicle engine), and 220 V electric motor

– Ultra-flat ES 300 evaporator with 2 fans, airflow 1400 m³/h

– Manual defrost or automatic timer-controlled defrost

– In-cab remote control with temperature display

The remote control and temperature recorder are installed in the existing available DIN slot. Otherwise, they are installed at a location we consider suitable.

Subsequent changes can be made and will be charged according to the work required.

– DSR controller – Smart Reefer

– Effective refrigeration capacity at an ambient temperature of 30 °C under ATP conditions:

2965 Watt at 0 °C

Application: chilled goods transport

Type: roof-mounted unit

Refrigeration capacity: 2965 at 0°C

Operating voltage: 12V

Max. current draw: 134 A

Airflow: 2033 m³/h

Refrigerant: R134a

Installation height: +222 mm

Standard equipment

Kerstner easyfit insulation (K coefficient =0.37)
Engine-driven refrigeration system for refrigeration while driving and stationary
PU floor with anti-slip coating and water-retaining sill at the sliding door
Aluminium impact protection (approx. 20 cm high) on the left, right (except sliding door) and front wall
Horizontal half-round lashing rails above the wheel arches on the left and right
LED interior light
Emergency release for rear doors
2 water drains

Vehicle codes

Required codes4 items

RFBT – Heavy-duty battery
EMRD4 – Conversion criterion 4
WIADA – 2-pole electrical interface for conversions, 12V-24A each
PWTKE – For manual transmission: engine power take-off (not for automatic transmission)

Excluded codes7 items

TWBPW – Towbar – for underfloor unit
SPTYO – Spare wheel – for underfloor unit
PCU.. – Load compartment protection packages
PCK40 – Complete POLYPRO load compartment protection package
RRWFL – Wooden floor in load compartment
ICTF3 – Polypropylene side lining
LSLNW – Left sliding door

Equipment and accessories

Required accessories

Partially recessed roof unit

Required accessories · Suitable for: L2H2 (7.0m3) / CoolJet C206RC; L2H2 (7.0m3) / Thermo King V300 max 20; L2H2 (7.0m3) / Thermo King V300 max 50; L2H2 (7.0m3) / Thermo King V300 max 50 Spectrum; L3H2 (8.5m3) / Thermo King V300-20

Quantity: Default 1, Minimum 1 piece

TÜV assessment / Stage II certificate of conformity (COC)

Required for submission at registration Quantity: Default 1, Minimum 1 piece

Optional accessories

Aluminium floor panel L2

Optional · Suitable for: L2H2 (7.0m3) / CoolJet C206RC; L2H2 (7.0m3) / Thermo King V300 max 20; L2H2 (7.0m3) / Thermo King V300 max 50; L2H2 (7.0m3) / Thermo King V300 max 50 Spectrum

Quantity: Default 1, Minimum 1 piece

Aluminium floor panel L3

Optional · Suitable for: L3H2 (8.5m3) / Thermo King V300-20

Quantity: Default 1, Minimum 1 piece

Non-slip load floor mat L2

Optional · Suitable for: L2H2 (7.0m3) / CoolJet C206RC; L2H2 (7.0m3) / Thermo King V300 max 20; L2H2 (7.0m3) / Thermo King V300 max 50; L2H2 (7.0m3) / Thermo King V300 max 50 Spectrum

Quantity: Default 1, Minimum 1 piece

Non-slip load floor mat L3

Optional · Suitable for: L3H2 (8.5m3) / Thermo King V300-20

Quantity: Default 1, Minimum 1 piece

Non-slip mat for shelf

Optional · Suitable for: L2H2 (7.0m3) / CoolJet C206RC; L2H2 (7.0m3) / Thermo King V300 max 20; L2H2 (7.0m3) / Thermo King V300 max 50; L2H2 (7.0m3) / Thermo King V300 max 50 Spectrum; L3H2 (8.5m3) / Thermo King V300-20

Quantity: Default 1, Minimum 1 piece

Shelf set I (1 shelf)

Quantity: Default 1, Minimum 1 piece

Shelf set II (2 shelves one above the other)

Quantity: Default 1, Minimum 1 piece

PVC strip curtain for the rear opening

Quantity: Default 1, Minimum 1 piece

PVC strip curtain for the sliding door

Quantity: Default 1, Minimum 1 piece

Additional horizontal lashing rails on the left and right L2

Optional · Suitable for: L2H2 (7.0m3) / CoolJet C206RC; L2H2 (7.0m3) / Thermo King V300 max 20; L2H2 (7.0m3) / Thermo King V300 max 50; L2H2 (7.0m3) / Thermo King V300 max 50 Spectrum

Quantity: Default 1, Minimum 1 piece

Additional horizontal lashing rails on the left and right L3

Optional · Suitable for: L3H2 (8.5m3) / Thermo King V300-20

Quantity: Default 1, Minimum 1 piece

Front-wall lashing rail

Quantity: Default 1, Minimum 1 piece

ATP certificate FRCX

Quantity: Default 1, Minimum 1 piece

Surcharge for automatic transmission

Optional · Suitable for: L2H2 (7.0m3) / Thermo King V300 max 20; L2H2 (7.0m3) / Thermo King V300 max 50; L2H2 (7.0m3) / Thermo King V300 max 50 Spectrum; L3H2 (8.5m3) / Thermo King V300-20

Quantity: Default 1, Minimum 1 piece

Telescopic load restraint bar, 1 piece

Transsafe load restraint bar, universally usable in all Airline rails Quantity: Default 1, Minimum 1 piece

Telescopic load restraint bar package, 2 pieces

Transsafe load restraint bar, universally usable in all Airline rails Quantity: Default 1, Minimum 1 piece

Lashing strap package (2 straps)

Quantity: Default 1, Minimum 1 piece

Partition in load compartment for multi-compartment solution

Increased door-closing forces: Installing a partition increases the force required to close the doors and can lead to increased sliding-door wear over time. Please also note: If a fixed multi-compartment partition without a passage is installed in the load compartment, the German employers’ liability insurance association (BG) rules require a step at the sliding door, because the partition removes access to the front compartment through the rear doors. According to the BG, the customer may not enter the front compartment without a step and may only load and unload it from outside. Quantity: Default 1, Minimum 1 piece

Euroscan RX3 temperature recorder with 2 sensors (available DIN slot required)

Optional · Suitable for: L2H2 (7.0m3) / CoolJet C206RC

Euroscan RT8 RX 4G LTE temperature recorder with 2 sensors (available DIN slot required)

Optional · Suitable for: L2H2 (7.0m3) / CoolJet C206RC

DIN slot supplied by Kerstner if not fitted at the factory

Position chosen at Kerstner’s discretion according to available cab space

Thermo King Touchlog Premium temperature recorder

Optional · Suitable for: L2H2 (7.0m3) / Thermo King V300 max 20; L2H2 (7.0m3) / Thermo King V300 max 50; L2H2 (7.0m3) / Thermo King V300 max 50 Spectrum; L3H2 (8.5m3) / Thermo King V300-20

Blue Box Lite

Optional · Suitable for: L2H2 (7.0m3) / Thermo King V300 max 20; L2H2 (7.0m3) / Thermo King V300 max 50; L2H2 (7.0m3) / Thermo King V300 max 50 Spectrum; L3H2 (8.5m3) / Thermo King V300-20

Refrigeration unit cover painted in vehicle colour – solid –

Optional · Suitable for: L2H2 (7.0m3) / CoolJet C206RC

Refrigeration unit cover painted in vehicle colour – metallic –

Optional · Suitable for: L2H2 (7.0m3) / CoolJet C206RC

Stationary refrigeration 230V

Optional · Suitable for: L2H2 (7.0m3) / CoolJet C206RC

Including external socket and 8m connecting cable

Renault Master – Frozen goods – belt-driven refrigeration

Conversion specification

Variants and load space

L2H2 (7.0m3)

L3H2 (8.5m3)

Refrigeration

CoolJet C206RC

Thermo King V300 max 20

Thermo King V300 max 50

Thermo King V300 max 50 Spectrum

Thermo King V300-20

Standard equipment

Vehicle codes

Equipment and accessories

Required accessories

Partially recessed roof unit

TÜV assessment / Stage II certificate of conformity (COC)

Optional accessories

Aluminium floor panel L2

Aluminium floor panel L3

Non-slip load floor mat L2

Non-slip load floor mat L3

Non-slip mat for shelf

Shelf set I (1 shelf)

Shelf set II (2 shelves one above the other)

PVC strip curtain for the rear opening

PVC strip curtain for the sliding door

Additional horizontal lashing rails on the left and right L2

Additional horizontal lashing rails on the left and right L3

Front-wall lashing rail

ATP certificate FRCX

Surcharge for automatic transmission

Telescopic load restraint bar, 1 piece

Telescopic load restraint bar package, 2 pieces

Lashing strap package (2 straps)

Partition in load compartment for multi-compartment solution

Euroscan RX3 temperature recorder with 2 sensors (available DIN slot required)

Euroscan RT8 RX 4G LTE temperature recorder with 2 sensors (available DIN slot required)

DIN slot supplied by Kerstner if not fitted at the factory

Thermo King Touchlog Premium temperature recorder

Blue Box Lite

Refrigeration unit cover painted in vehicle colour – solid –

Refrigeration unit cover painted in vehicle colour – metallic –

Stationary refrigeration 230V

Ready for your next refrigeration solution?