Eberspacher Airtronic & Hydronic heater high altitude kit | 221000332200

Part Number: 221000332200
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Eberspacher air & water heater high altitude kit

  • Genuine Eberspacher accessory
  • Eberspacher Airtronic heaters including Airtronic D2 (see product description for full list)
  • Eberspacher Hydronic heaters including Hydronic D5WSC (see product description for full list)
  • Suitable for both 12v and 24v installations.
  • Technical support and additional products available from ButlerTechnik

Heating at high altitudes

When using the heater at high altitudes, please note:

• Heating at altitudes up to 1500 m, unlimited heating possible

• Heating at altitudes over 1500 m – 4000 m

  Heating is possible for short periods at this altitude

  (e.g. driving over a mountain pass or taking a

  break in a journey).

  During longer stays, e.g. winter camping, the fuel
  supply must be adjusted to the altitude. This can
  be done by installing an air pressure sensor.
  The air pressure sensor is included in the Altitude kit 

 Eberspacher High Altitude kit for air & water heaters

• Genuine Eberspacher high altitude kit 

• Suitable for 12 or 24 volt installations


Supplied with the following:

Air pressure sensor unit

Self tapping screws, electrical plugs & connections

Electrical wiring harness

Installation & operating instruction manual

Genuine Eberspacher warranty


Important information

This altitude kit is only compatible with Airtronic & Hydronic heaters

fitted with the latest version control unit which 

are identified by the H-Kit logo 

shown in picture above.

Compatible with the following Eberspacher heaters:

201812050000 Heater Airtronic B4 12v
201819050000 Heater B5WS 12V
201820050000 Heater B5WSC 12V
201822050000 heater B5WS 12v
201863050000 Heater B5WSC 12v
252069050000 Heater Airtronic D2 12V
252070050000 Heater Airtronic D2 24V
252113050000 Heater D4 12V
252114050000 Heater D4 Airtronic 24v
252144050000 Heater D4S 12V
252217050000 Heater D5WS 12V
252218050000 Heater D5WS 24V
252219050000 Heater D5WSC 12V
252221050000 Heater D4WSC 12V
252228050000 Heater D5WS 12V
252229050000 Heater D5SC 12V
252257050000 Heater D4WSC 12V
252361050000 heater D5 12V
252362050000 Heater D5 24V
252386050000 Heater D5WS 12V
252484050000 Heater D4 Plus Airtronic
252498050000 Heater D4 Plus 24V
252506050000 Heater D5S 12V
252507050000 Heater D5S 24V
252526050000 Heater D5S 12V
252598050000 Heater Hydronic II D5SC 12V
252694050000 Heater Hydronic HS3 D4E 12V
252652050000 Heater Hydronic HS3 D5E 12V
252729050000 Heater AM2 D4L 24v

We provide a wide range of secure payment options including Debit & Credit Card, PayPal (with interest free Pay-In-3), Amazon Pay, Gpay and ApplePay.

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You can enjoy total peace of mind when you shop online with Butler Technik.

Our site uses a secure payment gateway that encrypts your credit or debit card information, ensuring total protection of your payment details throughout your purchasing experience.

You also have the options of paying using your Amazon account, Google Pay on your android phone or ApplePay on your Apple device.

Shopping at Butler Technik is always simple, safe and secure.

Please Note: Delivery prices quoted are excluding VAT.

Deliveries are made from Monday to Friday excluding Bank and National Holidays.

Next Working Day Shipping* is available in UK Mainland for all orders placed before 15:00hrs. Orders placed after 15:00hrs will be dispatched the following working day on a next day service.

Orders placed on a Saturday or Sunday will be despatched the following Monday (except Bank Holidays) for expected delivery following business day (Tuesday).

For Next Business Day Delivery, please select Next Day.

Standard 2-day shipping* is available to Scottish Highlands and Islands orders placed before 15:00hrs on stocked items. Items are despatched promptly sameday. UK Courier services are typically 2 day delivery for remote UK postcodes.

WEEKEND deliveries in the UK may be possible if required at additional cost. For WEEKEND delivery quotation please call our Sales Team prior*

Standard carriage / Free-shipping - please allow 2-5 working days from clearance of payment for delivery. Typically however delivery is much quicker and 98% of orders are delivered to UK addresses within 24 - 48 hours after dispatch from warehouse.

Delivery Times - Deliveries are made Monday to Friday (excl. public holidays) typically 2-5 working days from date of order for in-stock items if the FREE DELIVERY option is chosen. An email will be sent to inform you of dispatch of goods and due delivery date. Next Day UK delivery may be selected at checkout for an additional cost.

  • Free worldwide delivery will not be available if one of the following is applicable to your order:
  • Your order has a total weight exceeding 18kgs
  • You already have a discount code applied to your order
  • Your basket contains a special order item that requires shipping additionally.

Our returns policy does not include manufacturer warrantable items. Please speak to our support department or email sales@butlertechnik.com if you believe your item has failed within warrantable circumstances, or if you wish to return an item for refund.

Refunds and Right to Cancel

You have the right to cancel your order within a 14 (fourteen) day "cooling off period", which starts the day after you receive your items. You can apply for a refund within 30 (thirty) days from the date of invoice.

Prior Notification of Intent

If you wish to cancel an order or submit a refund request under the UK Consumer Protections (Distance Selling) Regulations 2000, you must inform ButlerBus Technik Ltd of your intention to cancel or return your order by either phone, email or post within the 14 (fourteen) day cooling off period for order cancellation, or 30 (thirty) day period for refunds.

When Butlerbus Technik has received your request you will receive confirmation and given authorisation to return goods. Please quote and include your original invoice number. All goods must be in a re-saleable condition.

You will be required to return goods at your cost by an insured and trackable method. If goods go missing we will only consider a request for refund on proof of completed receipt/delivery of goods to Butler Technik from your nominated courier. Once we have received goods we will then issue you a full refund less any delivery charges.

If you are unable to arrange a return please contact us. We can arrange collection on your behalf but a charge will be made which will be deducted from your refund total.

If a delivery charge was made on the original purchase this will not be refunded as this is a service which is concluded at the point of order.

Orders that have already been processed and/or dispatched cannot be cancelled; they must be returned to ButlerBus Technik Ltd for refund following receipt of goods by customer.

We will do our very best to assist and enable a quick refund process upon receipt of returned items.

Thank you for your continued understanding during this process

Returns address
ButlerBus Technik Ltd
Bridge Road
United Kingdom

    Specific Terms:
  • All costs relating to return shipping of correctly supplied goods shall be the responsibility of the purchaser.
  • ButlerBus Technik Ltd are not responsible for any shipping or insurance charges relating to return of goods.
  • Please be aware that ButlerBus Technik Ltd may NOT be able to accept for full or partial refund/credit any items that have been prior installed by the customer before return. Such goods/components shall be deemed 'used' and therefore unable for subsequent resale.
  • Specifically, but not exclusively, the return of prior installed electronic items used for purchaser diagnostic or trouble-shooting purposes shall not be considered for full refund.
  • The decision to refund or partially refund prior installed items shall remain solely at the discretion of ButlerBus Technik Ltd.
  • The decision to refund or partially refund goods returned beyond 30 days after original date of sale shall remain solely at the discretion of ButlerBus Technik Ltd.

Your statutory rights are unaffected by the above. Consumers other than Business trade customers are further protected by UK Consumer Protection (Distance Selling) Regulations 2000.

If you have any questions please ask our support department prior to returning any items.

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Eberspacher Airtronic & Hydronic heater high altitude kit | 221000332200

£230.35 (ex. VAT)