Warm Air Central Heating

Hi-Spec Product Range

Hi-Spec J25SCA

Gas fired, room sealed downflow air heater. Designed for replacing early compact air heaters and upgrading systems, now with the addition of automatic ignition for even greater fuel efficiency.

Output 6.4kW - 7.3kW (22,000 - 25,000 Btu/h)
System E-T air modulating control as standard
Summer air circulation as standard
Piezo ignition as standard
Timer control as standard
Optional integral water heater
Circulator Water Heater (internally fitted) optional, output : ELJAN 4/SEA Output 3.3 (11,340 - 12,000Btu/h)
Installation Options : Compartment
Download Diagram

Hi-Spec J25SCA Air Heater

Hi-Spec J25RS

Gas fired downflow air heater specially designed as a modern replacement for a wide range of room sealed heaters.

Output 6.4kW - 7.3kW (22,000 - 25,000 Btu/h)
System E-T air modulating control optional
Basic Controls as standard
Summer air circulation as standard
Piezo ignition as standard
Timer control as standard
Optional integral water heater
Circulator Water Heater (internally fitted) optional, output : ELJAN3 SEL 3.3 - 3.8kW (11,340 - 13,000Btu/h)
Installation Options : Compartment
Download Diagram

Hi-Spec J25RS Air Heater

Hi-Spec J25

Gas fired, open flue, downflow air heater. Designed for replacing early compact air heaters and upgrading systems to modern standards of comfort and efficiency.

Output 5.6kW - 7.3kW (19,000 - 25,000 Btu/h)
System E-T air modulating control optional
Basic Controls as standard
Summer air circulation as standard
Piezo ignition as standard
Timer control as standard
Optional integral water heater
Optional Cleanflow electronic air cleaner
Circulator Water Heater (internally fitted) optional, output : HIJAN 6 Output 3.3 - 3.8kW (11,340 - 13,000Btu/h)
Installation Options : Compartment
Download Diagram

Hi-Spec J25 Air Heater

Hi-Spec J32

Gas fired, open flue, downflow air heater. Designed for new build and replacement applications.

Output 7.3kW - 9.4kW (25,000 - 32,000 Btu/h)
System E-T air modulating control optional
Basic Controls as standard
Flue spillage monitor as standard
Summer air circulation as standard
Piezo ignition as standard
Timer control as standard
Optional integral water heater
Optional Cleanflow electronic air cleaner
Installation Options: Compartment, Free Standing or Slot Fix
Download Diagram

Hi-Spec J32 Air Heater

Hi-Spec J30

Gas fired, open flued, downflow air heater. Designed for new build and replacement applications.

Output 7.35kW - 8.8kW (25,000 - 30,000 Btu/h)
MAF air modulating control optional
Basic Controls as standard
Flue spillage monitor as standard
Summer air circulation as standard
Piezo ignition as standard
Timer control as standard
Installation Options : Slot fix, compartment and free standing.
Downlaod Diagram

Hi-Spec J30 Air Heater

Hi-Spec J40ET

Gas fired, open flue, downflow air heater. Designed for new build and replacement applications.

Output 8.79kW - 11.72kW (30,000 - 40,000 Btu/h)
System E-T air modulating control as standard
Flue spillage monitor as standard
Summer air circulation as standard
Piezo ignition as standard
Timer control as standard
Optional Cleanflow electronic air cleaner
Integral water heater as standard
Circulator Water Heater (fitted internally) optional, output ELJAN 6 Output 3.32kW (11,340 Btu/h)
Installation Options : Compartment, slot fix and freestanding.
Download Diagram

Hi-Spec J40 Air Heater

Hi-Spec J50

Gas fired,open flue, downflow air heater. Specially designed for the full heating of larger houses and replacement and upgrading of earlier systems.

Output 11.72kW - 14.65kW ( 40,000 - 50,000 Btu/h)
MAF air modulating control optional
Basic Controls as standard
Flue spillage monitor as standard
Summer air circulation as standard
Piezo ignition as standard
Timer control as standard
Optional Cleanflow electronic air cleaner
Optional integral water heater
Circulator Water Heater (internally fitted) optional ELJAN 6 Output 3.34kW (11,340 Btu/h)
Installation Options : Compartment, Free Standing or Slot Fix
Download Diagram

Hi-Spec J50 Air Heater

Hi-Spec JU55

Gas fired, open flue, upflow air heater. Designed for heating of larger houses, shops, offices and warehouses.

Output 11.7kW - 16.12kW (40,000 - 55,000 Btu/h)
MAF air modulating control optional
Basic Controls as standard
Flue spillage monitor as standard
Summer air circulation as standard
Piezo ignition as standard
Timer control as standard
Installation Options : Compartment or Free Standing
Download Diagram

Hi-Spec JU55 Air Heater

Hi-Spec J65

Gas fired, open flue, downflow air heater. Designed for full heating of larger houses and the replacement and upgrading of earlier systems.

Output 16.12kW - 19.00kW (55,000 - 65,000 Btu/h)
MAF air modulating control optional
Basic Controls as standard
Flue spillage monitor as standard
Summer air circulation as standard
Piezo ignition as standard
Timer control as standard
Optional Cleanflow electronic air cleaner
Optional integral water heater
Circulator Water Heater (fitted internally) optional, output ELJAN 6 Output 3.32kW (11,340 Btu/h)
Installation Options : Compartment
Download Diagram

Hi-Spec J65 Air Heater

Hi-Spec J90

Gas fired, open flue, downflow air heater. Designed for the full heating of larger houses and the replacement and upgrading of earlier systems.

Output 20.5kW - 26.4kW (70,000 - 90,000 Btu/h)
MAF air modulating control optional
Basic Controls as standard
Flue spillage monitor as standard
Summer air circulation as standard
Piezo ignition as standard
Timer control as standard
Optional Cleanflow electronic air cleaner
Installation Options : Compartment or Free Standing
Download Diagram

Hi-Spec J90 Air Heater

Hi-Spec M31

Gas fired, open flue, downflow air heater. Designed for new build and replacement of older heaters.

Output 7.3kW - 9.1kW (25,000 - 31,000 Btu/h)
System E-T Air Modulating control optional
Basic Controls as standard
Flue spillage monitor as standard
Summer air circulation as standard
Piezo ignition as standard
Timer control as standard
Optional Cleanflow electronic air cleaner
Optional integral water heater
Circulator Water Heater (fitted internally) optional, output : HIJAN 6 Output 3.3 - 3.8kW (11.340 - 13,000Btu/h)
Installation Options : Compartment, Free Standing or Slot Fix
Download Diagram

Hi-Spec M31 Air Heater