- Transport Refrigeration
- About GAH Refrigeration
- Maintenance & Aftersales
- Contact GAH Refrigeration
- News
- Whole vehicle type approval
-
- Panel Vans
- Lance
- Arrow
- Panel or Box Body Vans
- R300
- SR350
- SR400
- Flexi-temp
- Box Body Vans
- Excalibur
- J500
- EX700
- FS Range
- Dual Systems
- All Dual System Models
- Compressor Mount Kits
- Refrigeration Downloads
- Refrigeration Best Practise

- Click to download our
latest brochure
Product Information
The R300 range of refrigeration systems from GAH offers various options for operators requiring temperature control during the delivery of chilled or frozen goods in small to large suitably insulated panel vans and box bodies with single phase electric standby.
The stylish aerodynamic design utilises plastic covers for the condenser and and evaporator. This flexible unit is ideal for most panel van applications.
A vehicle engine driven compressor powers the units on truck drive. The new quieter GAH scroll compressors are utilised for standby.
An in-cab controller with digital display monitors and controls the temperature and defrosting whilst providing a constant load space temperature readout.
Key Features
- R300/1C for temperatures down to 0°C
- R300/1F for temperatures down to -25°C
- Lightweight - approximately 97kg (standby) installed (Non-Standby approximately 79kg)
- Single fan high air flow evaporator as standard
- Easy to operate
- Fast efficient defrost
- Costed options, reset switch/ -25°C on
standby application/Heat Cool Freeze
Technical Specifications
| Model | Description | -20°C | 0°C |
|---|---|---|---|
| R300C | 12 volt road system only | 1500 | 2810 |
| R300F | 12 volt and 1 phase standby | 1500 | 2810 |
| HEATING | Dual systems are available on all models. Heat cool is standard on the all freeze models. | ||
| Standby Capacity | 825 | 1700 | |
Typical applications for R300
(Rapier) models
The following assumptions have been made:
- Ambient temperature 30°C
- Chilled ‘K’ Factor is 0.7 W/M²/°C
- Frozen ‘K’ Factor is 0.4 W/M²/°C
- Drop duration is 3 minutes
Mercedes Sprinter/Renault Master
(4–8m³)
Chilled (0–3°C) up to 5 drops per hour
(40 in an 8 hour day)
Frozen (–18°C) up to 3 drops per hour
(24 in an 8 hour day)
Citroën Relay/Transit MWB
(6–10m³)
Chilled (0–3°C) up to 4 drops per hour
(32 in an 8 hour day)
Frozen (–18°C) up to 3 drops per hour
(24 in an 8 hour day)
Please consider the SR350 (Super Rapier) for higher drop rates.
Click here to view our service and maintenance options.
Please note these guides are offered as an approximation only. For confirmation and a more detailed quotation, please contact one of our application specialists.
With free Acrobat Reader® software, you can view and print Adobe PDF files. If you do not have Acrobat Reader, download it here:


