Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
WILLIAMS COMFORT PRODUCTS Vented Surface-Mount Gas Wall Heater - Vented Surface-Mount Gas Wall Heaters
WILLIAMS COMFORT PRODUCTSVented Surface-Mount Gas Wall Heaters

WILLIAMS COMFORT PRODUCTS Vented Surface-Mount Gas Wall Heater

<p>The WILLIAMS COMFORT PRODUCTS Vented Surface-Mount Gas Wall Heater (Model 3003821) is a reliable gravity convection heater designed for efficient, vented heating. With overall dimensions of 28 inches high by…

SKU 3G-OTH-64538

Brand
WILLIAMS COMFORT PRODUCTS
Item
Vented Surface-Mount Gas Wall Heater
Part Number
3003821
Category
Vented Surface-Mount Gas Wall Heaters
Available to Order
Also known as:3003821WILLIAMS COMFORT PRODUCTS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

WILLIAMS COMFORT PRODUCTS
Manufacturer Part Number
3003821
Type
Gravity Convection, Manual
Overall Dimensions - H x W x D
28 in x 32-1/8 in x 10-1/4 in
Ignition Type/Ignition Power Source
Matchless Piezo/Manual Push Button

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

WILLIAMS COMFORT PRODUCTS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The WILLIAMS COMFORT PRODUCTS Vented Surface-Mount Gas Wall Heater (Model 3003821) is a reliable gravity convection heater designed for efficient, vented heating. With overall dimensions of 28 inches high by 32-1/8 inches wide by 10-1/4 inches deep, this propane unit features matchless piezo ignition with a manual push button for easy, tool-free startup. Its surface-mount design simplifies installation, making it a practical choice for commercial spaces, workshops, and industrial facilities requiring consistent warmth.</p><p>As a Singapore-based supplier, 3G Electric offers this heater with worldwide shipping. Request an SGD quote for your project, and enjoy GST handling for local buyers plus fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the exact dimensions and ignition type of this Williams heater?

The heater measures 28 inches high by 32-1/8 inches wide by 10-1/4 inches deep. It uses matchless piezo ignition with a manual push button, so no matches or external power are needed.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

Used in

Common applications for WILLIAMS COMFORT PRODUCTS
Residential garages — Williams Comfort Products 25,000 BtuH vented recessed gas wall heater with Matchless Piezo ignition (SKU 36FK07)
Light commercial workshops — Williams Comfort Products 35,000 BtuH vented recessed gas wall heater with standing pilot ignition (SKU 36FK11)
Industrial maintenance areas — Williams Comfort Products 40,000 BtuH vented recessed gas wall heater with electronic ignition (SKU 36FK18)
Warehouse offices — Williams Comfort Products 50,000 BtuH vented recessed gas wall heater with Matchless Piezo ignition (SKU 36FK06)
Utility rooms — Williams Comfort Products 55,000 BtuH vented recessed gas wall heater with electronic ignition (SKU 36FK20)
Large open spaces — Williams Comfort Products 60,000 BtuH vented recessed gas wall heater with standing pilot ignition (SKU 36FK25)
Not sure this is the right part? Photo-identify it→

WILLIAMS COMFORT PRODUCTS Products

3G Electric supplies WILLIAMS COMFORT PRODUCTS vented surface-mount gas wall heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

More from WILLIAMS COMFORT PRODUCTS

View all WILLIAMS COMFORT PRODUCTS parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first