This Kit Includes:
1 × Powrmatic SRP PVU40 Vacuum Radiant U-Tube Heater
1 × High-efficiency aluminised steel U-tube radiant emitter assembly
1 × Precision aluminium radiant reflector system
1 × Gas burner with induced draft vacuum fan assembly
1 × Suspension mounting bracket kit
1 × Factory-installed ignition and safety control module
1 × MC200 Optimised Control MC200V3
High Output Vacuum U-Tube Radiant Heater for Large Industrial Buildings
The Powrmatic SRP PVU40 is a high-capacity vacuum radiant U-tube heater designed to deliver efficient infrared heating for warehouses, factories and large industrial spaces. With a heat input of 40 kW, the PVU40 provides strong radiant heat coverage while maintaining a compact installation footprint compared with longer linear radiant tube systems.
Vacuum radiant heating technology draws combustion gases through the emitter tube using an induced draft fan system rather than pushing them through with a conventional blower burner. This method produces a more consistent tube temperature across the emitter length, improving heat distribution and overall radiant efficiency. Two-stage high/low burner operation allows rapid warm-up during cold start-up conditions while maintaining efficient low-fire operation once the building has reached temperature.
Radiant heating systems transfer infrared heat directly to people, machinery and floor surfaces rather than heating the surrounding air volume. This makes them particularly effective in large industrial buildings where warm air would otherwise rise towards the roof structure. By focusing heat into the occupied working area, radiant heaters reduce stratification losses and improve comfort in environments with high ceilings or frequent door openings.
The U-tube configuration allows the PVU40 to deliver powerful radiant heating while keeping the installed length shorter than linear radiant tube systems. This makes it particularly suitable for warehouses, workshops and distribution centres where structural layout or ceiling space limits the installation of longer heaters.
Combined with the MC200 optimised controller, the PVU40 provides accurate temperature management and energy-efficient operation across demanding commercial heating installations.
Key Product Features:
• Vacuum radiant U-tube gas heater
• Heat input: 40 kW / 136,000 Btu
• Induced draft vacuum burner technology
• Two-stage high/low burner operation
• Compact U-tube radiant emitter configuration
• High-efficiency aluminium reflector system
• Uniform radiant heat distribution
• Suitable for Natural Gas or LPG operation
• Supplied with MC200 optimised digital controller
• Suspended ceiling installation for industrial buildings
• Ideal for warehouses, factories and distribution centres
• Helps reduce heat stratification in high-ceiling environments
Technical Specifications:
Model: SRP PVU40
Product Type: Vacuum U-Tube Gas Radiant Heater
Heat Input (High Fire):
40 kW
Heat Input (Low Fire):
32 kW
Heating Capacity:
40 kW / 136,000 Btu
Fuel Type:
Natural Gas (G20) or LPG (G31)
Heating Method:
Infrared Radiant Tube Heating
Electrical Supply:
220-240V~50Hz 1Ph
Burner Type:
Gas burner with induced draft vacuum fan
Emitter Tube Configuration:
U-Tube Radiant Emitter
Flue Diameter:
100 mm
Installation Type:
Suspended ceiling mounting
Applications:
• Industrial warehouses
• Manufacturing plants
• Logistics and distribution centres
• Workshops and engineering facilities
• Agricultural buildings
• Commercial storage facilities
Compatible Accessories:
| Description |
Included |
Part Number |
Used On |
Flue Dia (mm) |
£ |
| Vertical B22 (Single Pipe) Flue Kit |
1 × 90° elbow, 2 × 1000mm lengths, 1 × 500mm length, 1 × High temperature flashing, 1 × Flashing kit, 1 × Vertical terminal, 5 × Locking bands |
PSRP/VFK/1 |
PU/PVU |
100 |
503 |
|
|
PSRP/VFK/2 |
PL/PVL |
100 |
555 |
|
|
PSRP/VFK/3 |
PVDL |
130 |
657 |
| Horizontal B22 (Single Pipe) Flue Kit |
2 × 45° elbows, 2 × 1000mm lengths, 1 × 500mm length, 1 × Horizontal terminal, 6 × Locking bands |
PSRP/HFK/1 |
PU/PVU |
100 |
733 |
|
|
PSRP/HFK/2 |
PL/PVL |
100 |
483 |
|
|
PSRP/HFK/3 |
PVDL |
130 |
609 |
| Vertical C32 (Twin Pipe Balanced) Flue Kit |
1 × Terminal kit, 1 × Adaptor to flex, 1 × Aluminium flexible duct (1500mm), 1 × Jubilee clip, 1 × 250mm length, 1 × Adjustable length, 2 × Adjustable bands, 1 × L band, 1 × Silicon flashing No.5 |
PSRP/VBFK/1 |
PVU |
100 |
881 |
|
|
PSRP/VBFK/2 |
PU |
100 |
961 |
| Description |
Included |
Part Number |
Used On |
Flue Dia (mm) |
£ |
| Vertical B22 (Single Pipe) Flue Kit |
1 × 90° elbow, 2 × 1000mm lengths, 1 × 500mm length, 1 × High temperature flashing, 1 × Flashing kit, 1 × Vertical terminal, 5 × Locking bands |
PSRP/VFK/1 |
PU/PVU |
100 |
503 |
|
|
PSRP/VFK/2 |
PL/PVL |
100 |
555 |
|
|
PSRP/VFK/3 |
PVDL |
130 |
657 |
| Horizontal B22 (Single Pipe) Flue Kit |
2 × 45° elbows, 2 × 1000mm lengths, 1 × 500mm length, 1 × Horizontal terminal, 6 × Locking bands |
PSRP/HFK/1 |
PU/PVU |
100 |
733 |
|
|
PSRP/HFK/2 |
PL/PVL |
100 |
483 |
|
|
PSRP/HFK/3 |
PVDL |
130 |
609 |
| Vertical C32 (Twin Pipe Balanced) Flue Kit |
1 × Terminal kit, 1 × Adaptor to flex, 1 × Aluminium flexible duct (1500mm), 1 × Jubilee clip, 1 × 250mm length, 1 × Adjustable length, 2 × Adjustable bands, 1 × L band, 1 × Silicon flashing No.5 |
PSRP/VBFK/1 |
PVU |
100 |
881 |
|
|
PSRP/VBFK/2 |
PU |
100 |
961 |
Difference Between PVL20LS and PVL20:
| Model |
Heat Input |
Main Difference |
Tube Length |
| PVL20LS |
22 kW |
Longer radiant tube system |
~8 m |
| PVL20 |
22 kW |
Standard length radiant tube system |
~9.85 m |