ACV spare parts
Instalpunt supplies 189 genuine ACV spare parts for boilers and hot-water storage, from €13.95 incl. VAT. Search by your model designation, see price and stock at once, and have it shipped to any EU country for €14.95–24.95 depending on country (Belgium and Luxembourg free from €100).
- 189Parts
- 36Series
- €13.95from
- 27EU countries
ACV, from Belgium, is known for its Tank-in-Tank cylinders and the HeatMaster. Outside the Benelux, genuine ACV parts are hard to source; we list them with manufacturer numbers.
Which ACV appliances
The 36 series in our catalogue, with the number of parts that fit each model. Click a series for the full list with prices and the exploded-view drawing.
- Delta 25-45 Pro (S) 39
- Delta 55 Pro (S) 31
- E-Tech W 22 Tri 27
- E-Tech W 28 Tri 27
- E-Tech W 09 Tri 26
- E-Tech W 15 Tri 26
- E-Tech W 09 Mono 25
- E-Tech W 15 Mono 25
- E-Tech W 36 Tri 25
- E-Tech S 380 V14 22
- HeatMaster 120 TC V15 21
- HeatMaster 70-85TC V15 21
- N2 19
- E-Tech S 160 V13 18
- HeatMaster 25-35-45TC V15 18
- E-Tech S 160 17
- E-Tech S 240 V13 17
- HeatMaster 25C V15 17
Most requested ACV parts
The items that fit the largest number of ACV appliances. Prices include 21% Dutch VAT and are updated daily; at checkout the VAT rate of your country is applied. Prices as of 28 September 2026, including 21% Dutch VAT; checkout applies your country rate.
| Part | Part number | Price |
|---|---|---|
| ACV drukschakelaar 220V | 001125706 | €42.95 |
| ACV temperatuurschakelaar sensor 90° C + 1,5m Capilair | 8700035 | €76.95 |
| ACV thermostaat 15/22-78/85 cap3000 bulb6 DT | 8702048 | €112.95 |
| ACV thermostaat 103° 1500mm | 8705274 | €79.95 |
| ACV pomp UPM3 AUTO 25-70 L130 G6/4 & connector | 001125167 | €366.95 |
| ACV voelerhuls 1/2" l=100 mm messing | 8705190 | €52.95 |
| ACV ontluchter 1/2" | 8701137 | €35.95 |
| ACV voelerhuls messing 3/8 x 250 | 8701533 | €52.95 |
Shipping across the EU
ACV parts ship from our warehouse in Alblasserdam near Rotterdam (the Netherlands) to all 27 EU countries. Shipping costs €14.95–24.95 depending on country (Belgium and Luxembourg free from €100), VAT included. Stock items ordered before 16:00 CET leave the same working day and usually arrive within two to seven working days depending on the country. You pay with Klarna, credit card, Apple Pay, Google Pay, iDEAL or Bancontact.
Frequently asked questions
How many ACV parts does Instalpunt supply?
Our catalogue holds 189 genuine ACV items across 36 appliance series. Every item is listed with its manufacturer part number, current price and stock status.
How do I know which ACV part fits my appliance?
Check the rating plate on your appliance: it shows the exact series and model. Select that series in the catalogue and you only see the parts that fit that model, with the exploded-view drawing. In doubt, e-mail a photo of the rating plate to info@instalpunt.nl — we look up the part number for you.
What does shipping cost?
€14.95–24.95 depending on country (Belgium and Luxembourg free from €100), VAT included. Heavy items such as boilers, radiators and batteries go by pallet to the Netherlands, Belgium and Germany; for other countries we quote the transport before you order.
Are these genuine ACV parts?
Yes. We supply genuine manufacturer parts only, no copies. The manufacturer number is shown on every item, so you can check that it is the same part your installer would fit.
Can I return the part?
As a consumer in the EU you have fourteen days to withdraw from the purchase. Details and the model withdrawal form are on the returns page.