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Muffle Furnace

Muffle Furnace
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Price: £2,460.00
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L 5/13 - LT 9/13

Heating elements on support tubes radiating freely into the furnace chamber provide for particularly short heating times for these models. Thanks to their robust lightweight refractory brick insulation, they can reach a maximum working temperature of 1300 °C. These models thus represent an interesting alternative to the familiar L(T) 3/11 models, when you need particularly short heating times or a higher application temperature.

  • Tmax 1300 °C
  • Heating from two sides from heating elements
  • Heating elements on support tubes ensure free heat radiation and a long service life
  • Multilayer insulation with robust lightweight refractory bricks in the furnace chamber
  • Housing made of sheets of textured stainless steel (non-rusting design)
  • Double-walled housing for low external temperatures and stability
  • Optional flap door (L) which can be used as work platform or lift door (LT) with hot surface facing away from the operator
  • Adjustable air inlet in the furnace door
  • Exhaust air outlet in rear wall of furnace
  • Solid state relays provide for low-noise operation

Additional equipment

  • Chimney, chimney with fan or catalytic converter
  • Over-temperature limit controller with manual reset for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the oven and load
  • Protective gas connection on the rear wall of furnace
  • Manual or automatic gas supply system

Controller Information

Nabertherm has many years of experience in the design and construction of both standard and custom control system. All controls are remarkable for their ease of use and even in the basic version have a wide variety of functions.

Standard Controller

Our extensive line of standard controllers satisfies most customer requirements. Based on the specific furnace model, the controller regulates the furnace temperature reliably. The standard controllers are developed and fabricated within the Nabertherm group. When developing controllers, our focus is on ease of use. From a technical standpoint, these devices are custom-fit for each furnace model or the associated application. From the simple controller with an adjustable temperature to the control unit with freely configurable control parameters, stored programs, PID microprocessor control with self-diagnosis system and a computer interface, we have a solution to meet your requirements.

B180 P330
Number of programs 1 9
Segments 2 40
Extra functions (eg fan or autom. flaps) - 2
Maximum number of control zones 1 1
Graphic colour display No No
Status messages in clear text Yes Yes
Start time configurable (eg for night power rates) Yes Yes
Operating hour counter Yes Yes
Auto Tune Yes Yes
Program entry in steps of 1 °C or 1 min Yes Yes
Skip button for segment jump No Yes
Drive of manual zone regulation No No
Interface for MV software Option Yes
Programmable power outlet No Yes
kWh meter Yes Yes
Real time clock No Yes
Bath control / Charge control No No
Data entry via touchpanel No No
Data entry via number pad Yes Yes


in Kg
to Tmax
L 5/13 1300 2.4 single-phase 42 45
L 9/13 1300 3.0 single-phase 60 50
LT 5/13 1300 2.4 single-phase 42 45
LT 9/13 1300 3.0 single-phase 60 50

Mains Voltages for Nabertherm Furnaces

Single-phase: all furnaces are available for mains voltages from 110 V - 240 V at 50 or 60 Hz.


Inner dimensions (mm) Outer dimensions (mm) Volume
Model w d h w d h in L
L 5/13 200 170 130 440 470 520 5
L 9/13 230 240 170 480 550 570 9
LT 5/13 200 170 130 440 470 520+220 1 5
LT 9/13 230 240 170 480 550 570+290 1 9

1 Including opened lift door


Secure Insured Delivery is available worldwide, priced as follows:

UK Europe Rest of World
First item: £50 £80 £120
Additional units: £25 £40 £60

NB All product and delivery prices are subject to UK VAT.

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Pricing Information

Controller Art No Quantity Price
L 5/13 B180 L-050S3CN £2,460.00
LT 5/13 B180 L-050T3CN £2,460.00
L 5/13 P330 L-050S3SN £2,750.00
LT 5/13 P330 L-050T3SN £2,750.00
L 9/13 B180 L-090S3CN £2,880.00
LT 9/13 B180 L-090T3CN £2,880.00
L 9/13 P330 L-090S3SN £3,260.00
LT 9/13 P330 L-090T3SN £3,260.00

(20% VAT will be added on checkout for EU customers)

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