Vaillant
Vaillant evaporator 6kW 0020031970
Genuine Vaillant 6kW evaporator, part number 0020031970, for the Vaillant geoTHERM VWS 61/2 230V ground/water source heat pump.
At a glance
- Also known as 1381356
Showing prices
£1,154.18
£961.82 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
This is a genuine Vaillant 6kW evaporator, part number 0020031970, a refrigerant-circuit component supplied as a spare part for the Vaillant geoTHERM heat pump range.
Signs this part needs replacing
- Reduced heat output or the heat pump struggling to reach set temperature
- Refrigerant leak or a hissing sound from the refrigerant circuit
- Visible corrosion, frosting or damage to the evaporator
- Heat pump locking out on a refrigerant-circuit or pressure fault
Before you order
- Match this part number against your appliance's own parts list and appliance code
- Work on the refrigerant circuit must only be carried out by an F-Gas qualified engineer
- Isolate the electrical supply before any work on the unit
Compliance
| Alternative numbers | 1381356 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWS 61/2 230V | — | — | — | |
| VAILLANT VWS 63/2 230V GB | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No technical questions yet for this part.
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