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Alpha

Alpha condensate drain elbow 1.023581

Genuine Alpha condensate drain elbow for the Pro Tec Plus, Eco²/InTec² and InTec boiler range, part number 1.023581.

At a glance

Also known as 1258099

Manufacturer part no.

1.023581

Showing prices

£16.00

£13.33 ex. VAT · VAT at 20%

Available to order · 3 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 team Send a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Alpha condensate drain elbow connects the condensate trap to the discharge pipework at an angle. It is a genuine Alpha part, number 1.023581.

Signs this part needs replacing

Water leaking from the condensate trap, pipework or their seals
The boiler locking out on a blocked-condensate fault
Gurgling or bubbling noises from the condensate system

Before you order

Isolate the boiler before removing any condensate trap or pipework
Clear any blockage in the condensate run at the same time
Refit with new seals so air cannot be drawn into the flue system

Can't find yours? Call 01302 279234

Make	Model / assembly	Reference	Years	Fitment
ALPHA ALPHA CD28C EXTRA LPG	—		—	—
ALPHA ALPHA CD35C	—		—	—
ALPHA ALPHA CD35C LPG	—		—	—
ALPHA ALPHA ECO	—		—	—
ALPHA ALPHA ECO 2	—		—	—
ALPHA ALPHA ECO 2 BOILER	47-532-60	`47-532-60`	—	—
ALPHA ALPHA ECO 2 PLUS	—		—	—
ALPHA ALPHA ECO 2 PLUS BOILER	47-532-63	`47-532-63`	—	—
ALPHA ALPHA ECO BOILER	—		—	—
ALPHA ALPHA INTEC 12S	—		—	—

Showing 10 of 170 compatible appliances.

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.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.

Send a technical question Call the technical team

Alpha condensate drain elbow 1.023581

At a glance

Same-day dispatch

30-day returns

What it is

Signs this part needs replacing

Before you order

Compliance

Documents & drawings

ALPHA COMMERCIAL appliance manual — PRO TEC 115, PRO TEC 115 (LPG), PRO TEC 50, PRO TEC 50 (LPG), PRO TEC 70, PRO TEC 70 (LPG), PRO TEC 90, PRO TEC 90 (LPG)

ALPHA COMMERCIAL appliance manual — PROTEC 115NX, PROTEC 115NX LPG, PROTEC 150NX, PROTEC 150NX LPG, PROTEC 90NX, PROTEC 90NX LPG

ALPHA COMMERCIAL appliance manual — PROTEC 48NX, PROTEC 48NX LPG, PROTEC 68NX, PROTEC 68NX LPG

ALPHA appliance manual — ALPHA ECO 2 BOILER (GC 47-532-60)

ALPHA appliance manual — ALPHA ECO 2 PLUS BOILER (GC 47-532-63)

ALPHA appliance manual — ALPHA ECO BOILER

ALPHA appliance manual — CD12S (GC 41-532-16), CD12S (LPG) (GC 41-532-17), CD20S (GC 41-532-18), CD20S (LPG) (GC 41-532-19), CD28S (GC 41-532-20), CD28S (LPG) (GC 41-532-21)

ALPHA appliance manual — CD25X (GC 47-532-39), CD25X (LPG) (GC 47-532-40), CD28X (GC 47-532-37), CD28X (LPG) (GC 47-532-38)

ALPHA appliance manual — E-TEC 15R (GC 41-532-49), E-TEC 15R (LPG), E-TEC 20R (GC 41-532-50), E-TEC 20R (LPG), E-TEC 25R (GC 41-532-51), E-TEC 25R (LPG)

ALPHA appliance manual — E-TEC 20NXS (GC 41-532-53), E-TEC 20NXS LPG (GC 41-532-53), E-TEC 30NXS (GC 41-532-54), E-TEC 30NXS LPG (GC 41-532-54), E-TEC 35NXS (GC 41-532-55), E-TEC 35NXS LPG (GC 41-532-55)

ALPHA appliance manual — E-TEC 20S (GC 41-532-47), E-TEC 20S (LPG), E-TEC 30S (GC 41-532-48), E-TEC 30S (LPG), E-TEC 35S (GC 41-532-52), E-TEC 35S (LPG) (GC 41-532-52)

ALPHA appliance manual — E-TEC 28 (GC 47-532-69), E-TEC 28 (LPG) (GC 47-532-73), E-TEC 33 (GC 47-532-70), E-TEC 33 (LPG) (GC 47-532-74)

ALPHA appliance manual — E-TEC 33NX (GC 47-532-82), E-TEC 33NX LPG (GC 47-532-83)

ALPHA appliance manual — E-TEC HYBRID 33HB

ALPHA appliance manual — E-TEC PLUS 28 (GC 47-532-77), E-TEC PLUS 28 (LPG) (GC 47-532-77), E-TEC PLUS 33 (GC 47-532-78), E-TEC PLUS 38 (GC 47-532-79), E-TEC PLUS 38 (LPG) (GC 47-532-79)

ALPHA appliance manual — E-TEC PLUS 28NX (GC 47-532-89), E-TEC PLUS 28NX LPG (GC 47-532-89), E-TEC PLUS 38NX (GC 47-532-91), E-TEC PLUS 38NX LPG (GC 47-532-91)

ALPHA appliance manual — EVOKE 28 (GC 47-532-71), EVOKE 28 (LPG) (GC 47-532-75), EVOKE 33 (GC 47-532-72), EVOKE 33 (LPG) (GC 47-532-76)

ALPHA appliance manual — EVOKE 28NX (GC 47-532-84), EVOKE 28NX LPG (GC 47-532-85), EVOKE 33NX (GC 47-532-86), EVOKE 33NX LPG (GC 47-532-87)

ALPHA appliance manual — HE25 (GC 47-532-41), HE25 (LPG) (GC 47-532-42), HE33 (GC 47-532-43), HE33 (LPG) (GC 47-532-44)

ALPHA appliance manual — INTEC 40GS2

ALPHA appliance manual — InTEC 12S (GC 41-532-22), InTEC 12S (LPG) (GC 41-532-25), InTEC 18S (GC 41-532-23), InTEC 18S (LPG) (GC 41-532-26), InTEC 28S (GC 41-532-24), InTEC 28S (LPG) (GC 41-532-27)

ALPHA appliance manual — InTEC 2 20SE (GC 41-532-28), InTEC 2 30SE (GC 41-532-29)

ALPHA appliance manual — InTEC 2 25X (GC 47-532-61), InTEC 2 28X (GC 47-532-62)

ALPHA appliance manual — InTEC 2 25XE, InTEC 2 28XE

ALPHA appliance manual — InTEC 2 26CE (GC 47-532-66), InTEC 2 30CE (GC 47-532-67), InTEC 2 35CE (GC 47-532-68)

ALPHA appliance manual — InTEC 30C ErP (GC 47-532-48), InTEC 30C ErP (LPG) (GC 47-532-55), InTEC 34C ErP (GC 47-532-49), InTEC 34C ErP (LPG) (GC 47-532-56)

ALPHA appliance manual — InTEC 30GS (GC 47-532-50), InTEC 30GS (LPG) (GC 47-532-57), InTEC 40GS (GC 47-532-51), InTEC 40GS (LPG) (GC 47-532-58)

ALPHA appliance manual — InTEC 30GS ErP (GC 47-532-50), InTEC 30GS ErP (LPG) (GC 47-532-57), InTEC 40GS ErP (GC 47-532-51), InTEC 40GS ErP (LPG) (GC 47-532-58)

Not sure which part?