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Saunier Duval 3-way isotwin valve Saunier Duval S1025500 - Boiler Spare Parts
Saunier DuvalBoiler Spare Parts

Saunier Duval 3-way isotwin valve Saunier Duval S1025500

SAUNIER DUVAL 3-way isotwin valve S1025500

SKU 3G-CBM-05211

Also listed as: S 1025500 · S-1025500

Brand
Saunier Duval
Item
3-way isotwin valve Saunier Duval S1025500
Part Number
S1025500
Category
Boiler Spare Parts
UNSPSC
40101851 — Boiler parts and accessories
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Saunier Duval
Manufacturer Part Number
S1025500

Technical Documents

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Saunier Duval Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

SAUNIER DUVAL 3-way isotwin valve S1025500

Frequently Asked Questions

What is the Saunier Duval S1025500 3-way isotwin valve used for?

The Saunier Duval S1025500 3-way isotwin valve is a boiler spare part that directs water flow between heating and hot water circuits in Saunier Duval combi boilers. It is essential for switching between central heating and domestic hot water modes, ensuring efficient system operation.

What are the specifications of the Saunier Duval S1025500 3-way isotwin valve?

The Saunier Duval S1025500 is a genuine OEM 3-way isotwin valve designed for Saunier Duval boilers. It controls the diversion of water flow within the boiler. For detailed technical specifications such as dimensions or pressure ratings, please refer to the manufacturer's documentation or contact 3G Electric.

Where to buy the Saunier Duval S1025500 in Singapore?

You can source the Saunier Duval S1025500 3-way isotwin valve through 3G Electric in Singapore. We supply genuine OEM boiler spare parts and handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Saunier Duval part.

How to install the Saunier Duval S1025500 3-way isotwin valve?

Installation of the Saunier Duval S1025500 3-way isotwin valve should be performed by a qualified heating engineer. General steps include isolating the boiler, draining the system, removing the old valve, fitting the new OEM Saunier Duval valve with new seals, and re-pressurising the system. Always follow the manufacturer's service manual.

Used in

Common applications for Saunier Duval
Residential boiler maintenance — Saunier Duval diaphragm kit 53286 for pressure regulation in wall-hung boilers
Light commercial heating systems — Saunier Duval safety valve 3 bar S1006700 for overpressure protection
Preventive servicing — Saunier Duval membrane kit D.55mm 54450 for expansion vessel replacement
Thermostat replacement — Saunier Duval safety thermostat 72°C isofast S57211 for overheat protection
System flushing and cleaning — Saunier Duval magnetic fitting Thelia23 051160 for debris capture
Routine seal replacement — Saunier Duval bag of 50 boiler seals Themac 054510 for gasket renewal
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Saunier Duval Products

3G Electric supplies Saunier Duval boiler spare parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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