Does SparkFlow install the Rinnai REI-B330NP-R Crystal Instant Water Heater?

Yes — our team can quote supply and installation together. Add it to your cart, or WhatsApp us a photo of your space, and we'll confirm the product, installation scope and any regulated trade needed before booking.

Do I need a licensed installer for a water heater?

The plumbing, mounting and electrical hookup are different scopes. Any new or altered electrical installation must be handled by an EMA Licensed Electrical Worker; gas work needs an appropriately licensed gas service worker. We confirm who is responsible for each regulated part in your quote.

How much does installation cost?

Installation is quoted per job once we know the unit and your site (ceiling type, existing wiring or plumbing, access). WhatsApp the model and site photos; we will confirm the written scope, price and available slot during operating hours.

Is it covered by warranty?

Coverage depends on the exact product and installation scope. We identify the current manufacturer terms and any SparkFlow workmanship term in the written quote; keep the invoice, model and serial number for a claim.

How do I order and pay?

Add it to your cart and we'll send the exact quote on WhatsApp, or message us directly. Pay by PayNow, bank transfer or card. We confirm stock and an installation slot before anything is locked in.

How fast is delivery and installation?

Stock, supplier lead time, delivery access and the required trade all affect timing. We confirm product availability and the installation slot before you approve the order.

Prev Next

RinnaiElectric Instant Water Heater

Rinnai REI-B330NP-R Crystal Instant Water Heater

Available in 3 options. Choose a listed option below.

Details & specifications

Rinnai REI-B330NP-R Crystal Instant Water Heater — Diamond Black

1 / 3

Price$370SGD · unit only — install quoted separately

Choose an option

Selected: Diamond Black

WhatsApp for price + availability

We'll confirm stock and any installation scope during published operating hours. Or add to cart and send a full order at once.

Option details & specifications

The REI-B330NP-R Crystal instant electric water heater in diamond black comes with a rainshower and a five-spray handshower. This is the non-pump configuration. The anti-twist hose keeps the shower connection manageable.

Confirm water pressure, electrical capacity and the installation position before ordering. Installation is quoted separately after checking the site and connections.

Model: REI-B330NP-R
Series: Crystal
Colour: Diamond Black
Price-list colour code: BL
Heater type: Electric instant
Pump: No pump
Shower set: Rainshower + 5-spray handshower
Price includes: Selected heater and shower configuration; installation separate

Sourced direct from supplierDelivery date confirmed with your order

One team · one quote

Supplied and installed by us.

We source the unit and coordinate its installation — no juggling a separate seller and installer. One WhatsApp, one written quote, one team accountable for the agreed scope.

Regulated work matched to the right tradeWorkmanship terms stated in the quote

Before you order

SparkFlow

Customer reviews & company registrations.

Read what customers say about our stores. Need installation too? Ask us to include it in your quote.

4.89★

Shopee rating

2,937 store ratings

98%

Lazada seller rating

6,714 followers

Active

HDB DRC status

HB-10-5499Z

HDB Registered Renovation ContractorHB-10-5499ZBCA ME05 Electrical EngineeringL1Press profilesCNA · Vulcan PostPublic storesShopee · Lazada

We don't disappear after the sale.

Keep the quote and invoice so scope, products and applicable terms are clear.

Documented issue review
One contact for follow-up
Coverage stated in writing

You might also like.

All products

KDK TG3AE1 Instant Water Heater — Copper Tank, Knob Control

Best seller

KDK

KDK TG3AE1 Instant Water Heater — Copper Tank, Knob Control

Best-selling 3.3kW instant heater — copper heating tank, 3-way Ag+ shower, 9 safety features.

from$159

View

KDK

KDK TG3BL1 Instant Water Heater — One-Knob Simple Control

Value 3.3kW instant heater — simple one-knob control, 3-way Ag+ shower, 9 safety features.

from$109

View

KDK

KDK TG3AD1 Instant Water Heater — LCD Control, Copper Tank

Premium 3.3kW instant heater — LCD control, copper tank, 3 shower modes + 3 memory settings.

from$259

View

Rubine

ET-123

DC Pump · Gun Metal

3 finishes

from$355

View