ETA Lambda Probe 001-4812-01-E

Manufacturer Information - Herz:

About Herz

Herz is a leading manufacturer of sensor / switch parts for use in heat and power systems including biomass.

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LAMBDA PROBE 001-4812-01-E - HERZ

SKU: SP.00.00255 | Manufacturer: Herz

Regular price RRP: £511.68 Your Price: £486.09 Your SavingAccount Name:
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(5%): £25.59

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Overview: Lambda Probe 001-4812-01-E - Herz

Lambda Probe 001-4812-01-E, manufactured by Herz.

ETA Lambda Probe. Please contact us if you have any questions about this spare part (manufacturers part no. 001-4812-01-E), on When speaking with one of our heat and power product advisors, please mention the following internal part code: SP.00.00255

Lambda Probe 001-4812-01-E - Herz is suitable for use in biomass heat and power systems made by the following systems manufacturers: Herz,



Lambda Probe 001-4812-01-E, technical information:

This sensor / switch spare part is manufactured by Herz. Full specification information can be seen in the table below.

Fuel CompatibilityBiomass
System Compatibility

Systems Manufacturer Compatibility

This spare part from Herz is suitable for use with biomass systems from the following heat and power manufacturers:

  • Herz

Specific Boiler Compatibility

The following is a list of boilers we know this spare part to be compatible with. Please note we are still developing our dataset and this list is subject to change without notice.

If you are purchasing Lambda Probe 001-4812-01-E for a different system (type or manufacturer) than those outlined above, you may find it useful to speak with our friendly experts who can advise on compatibility and performance.

Sizing & Dimensions
  • Length: 23cm
  • Width: 13cm
  • Height: 9cm
  • Weight: 0.5kg
Main CategoriesCombustion & Heat Exchanger, Electrical & Control
Sub Category (primary type)Sensor / Switch
Product / Spare PartSpare Part


We are still working on our shipment calculation system. If you have any questions, please call us: 0203 189 0666.

Before ordering this spare part, please take note of the following weight, dimensions and delivery information.

  • Length: 23cm
  • Width: 13cm
  • Height: 9cm
  • Weight: 0.5kg
  • Delivery Type: Courier Pack (Max 5kg)

Please note, if this item is out of stock it can be placed on back order. Please simply order the part as usual and we will contact you with an expected lead time.


Returns for Lambda Probe 001-4812-01-E - Herz will be handled in line with our returns policy. All sales through this website are governed by our standard terms and conditions.


This product is covered for a period of 12 months by standard UK regulations, which protect you against defects in the product. Warranties may be invalidated if insufficiently trained personnel attempt to install or commission this product. In the event of a warranty claim, customers will need to provide evidence of training of the persons which handled and installed any products within the claim.

Need Assistance?

If you require any kind of assistance with your heat and power systems, our sister company Myriad Plantroom Services has a network of highly trained service engineers all around the country that can help you fit this Lambda Probe 001-4812-01-E - Herz and any other sensor / switch spare parts by Herz that you purchase today.

Commercial Information

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