Name: Onga Balboa 2381 1HP w/ 1.35kW Heater - Heated Spa Bath Pump - B-23810100
Brand: Onga
SKU: B-23810100
Price: 749.00 AUD
Availability: InStock

Onga Balboa 2381 1Hp 0.7Kw Heated Spa Bath Pump - B-23810100

Onga Balboa 2381 1HP w/ 1.35kW Heater - Heated Spa Bath Pump - B-23810100 - Pump

Onga Balboa 23810100 - 2381 Heated w/ Air Switch. Hot Spa Pump 1hp with 1.3kW (1300W) heater element. Made in the USA. Comes complete with unions and an in-built air switch. This pump will run approximately 4-6 jets. Originally were under the Onga brand, but now are Balboa. The pumps are the same.

We keep these physically in stock for fast shipping or local pick-up, unlike most drop-shipping websites.
This pump is activated by an air button. View air buttons.
If you have an electronic touchpad, please refer to this page.

Balboa spa bath pumps are one of the quietest in the industry. They offer maximum energy efficiency for lower operating costs, as well as no water retention for perfect hygiene, water resistant enclosures, and multiple levels of safety for your peace of mind.

The Balboa Pumps provide excellent hydraulic performance in a compact and extremely quiet design. Designed to circulate hot water in (whirlpool) spa baths, not spas, these pumps incorporate a special internal design to ensure the pump self drains eliminating the build up of unhygienic/stale water.

IMPORTANT: We are aware of some unscrupulous places selling bath pumps as standalone spa pumps. This is incorrect, and will lead to disappointment.

These bath pumps are intended to help maintain temperature in a bath to roughly 36-38° and not to heat a bath from cold.
Spa bath pumps are designed for spa bathtub operation only and should not be used in chemically-treated water or permanently-filled spas.
For standalone permanently-filled spas, click here for retrofit kits.

Hydromassage Hot spa pump with unions and Air Switch.

Specifications:

Primary Heating Temperature cut-out 40°C
Secondary "Safety" Heater cut-out 45°C
Max Head: 12.0m
IP Rating: IP55
Inlet and outlet: 40mm PVC Pressure Barrel Union
Maximum Ambient Temperature: 55°C
Maximum Water Temperature: 70°C
Balboa Bath Pump Instruction Manual
Installation Manual & Diagrams

Features:

220-240V
Compact Design
Highly efficient motor
Self draining Volute
TEFC IPX5 Design
AU / NZ Certification
Quiet Operation

Pump size: (not including unions)

H:23 x L: 36 x W: 17cm

SKU: B-23810100

About Us

Heater & Spa Parts (HASP)

Heater & Spa Parts has Australia’s largest range of spa spare parts, supplies, and pool heaters from top brands. We're a real store with real stock—not just another drop-shipper.

We're 100% Australian-owned and operated, with warehouses in VIC, NSW, QLD & WA, and we ship faster than anyone. We have a physical retail store at 10 Industry Blvd, Carrum Downs, Vic.

As authorised dealers and service agents for major brands, and former employees of leading manufacturers, we know our stuff.

We're proud SPASA and Master Plumbers members, working closely with top manufacturers and distributors.

With over 50,000 parts across 5,000+ product lines, we stock everything from filters, pumps, jets, chemicals, heaters, touchpads, control panels, and more—plus manuals and expert info to help you out.

Policies

Shipping & Pick-Up Info

Enjoy Free Road Shipping on most orders over $149* (bulky or dangerous goods excluded — your cart will show this).
Need it fast? Select Express Post for delivery in 1–5 business days*. Please contact us first to confirm stock for urgent orders.
Pick-ups are available from our Carrum Downs, VIC store. Please order online, and we’ll notify you when it’s ready. Our NSW, QLD, and WA warehouses ship orders only.
View our Shipping Info & Policy here,
Click here or check your order confirmation email for tracking updates.
*Shipping Terms & Conditions

Warranty & Return Info

Warranty Info: As an authorised service agent, our process is quick and straightforward. See our Warranty page for details.

Returns Policy: 30-day returns on many products, excluding electrical and some other items. See our returns policy here.

General Info - FAQs

I'm not sure what I need. Can you help?

Please try our Search first— try entering any part numbers, models, or measurements. There’s a good chance you’ll find it! Still can't find it?

We’re here to help. For the fastest, most accurate response, please include:

Clear photos of the part itself and where it sits in the spa (control box, touchpad, pump label, filters, etc.).
Measurements (e.g. thread size, pipe OD/ID, heater kW rating, pump label details, etc).
Brands: Mention any brands you know or can see.
Error codes or symptoms you’ve noticed, plus anything you’ve already tried.
Technical Help - For technical assistance, please email us with as much detail as possible. Keep in mind we are limited in what advice we can provide on electrical and gas components, as all work must be carried out by a qualified technician.

Pipe & Fittings Sizing Info

Plumbing sizes can be confusing. Pressure PVC pipe use nominal sizes - the size is simple a name, not the measured dimension. This convention is used across most pool and spa systems so that pipes and fittings remain compatible.

50mm / 2" = ~60-61mm OD
40mm / 1.5" = ~48mm OD
25mm / 1" = ~33-34mm OD

Plug Types & Styles

Common plug types found on spa equipment are AMP, Mini JJ, C38 (Aus 3-pin), Gecko in.link, etc. For more information please click here.

AMP plugs are the most common type used for over 20 years.
Many Mini J&J plugs are no longer available and must be modified.
C38 is the common Australian 3-pin plug found in normal household outlets.
Gecko (Aeware) in.link style plugs are no longer available and must be modified.

Parts & Brands We Sell

We are an authorised dealer, retailer, and/or service & warranty agent for many leading brands, including: Fluidra (AstralPool, Zodiac, Hurlcon), Aeware, Air Supply of the Future, Aqua-Flo, Balboa, Celsior, CG Air, CMP, Custom Moulded Products (CMP), Darlly, Davey, Del Ozone, Dontek, Edgetec, Emaux, Filtrite, Gecko, Goulds, Harwil, Henden, Herga, Honeywell, HydroAir, HydroQuip, ITT, Jandy, Joyonway, Laing, Len Gordon, Lo-Chlor, LX, LX Whirlpool, Madimack, Magic Plastics, Magnum, Monarch, Onga, Pentair, PoolSystems, Presair, Raypak, Reemay, Rheem, Rising Dragon, S&P, Sensaheat, Spa-Craft, Spa-King, SpaNet, Spa-Quip, SpaTex, SpaZazz, Tecmark, Therm Products, Thermcore, Waterco, Waterway, Weld-On, Whirlpool, Xylem, and others.

We also sell parts for many spa and swim spa brands, including parts to suit Alpine Spas, Artesian Spas, AquaPulse Spas, Balboa spas, Bullfrog Spas, Caldera Spas, Canadian Spa Company, Cedar Spas, Chinese import spas, Coast Spas, Costco spas, Cyclone Spas, Davey spas, Decina, Designer Spas, Dimension One Spas, eBay spas, Endless® Spas, Fastlane Pools, Fisher Spas, Gecko spas, Halo Spas, H2O Spas, H20 Spas, Heritage Spas, HotSpring Spas, HydroQuip spas, Impact Spas, Jacuzzi, Just Spas, Just Swim Spas, LA Spas, Lanark Spas, Leisurite Spas, Maax Spas, Monarch Spas, MySpa, O2 Spas, Oasis, Sapphire Spas, Sapphire Swim Spas, SCS Spas, Signature Spas, Silver Spas, Spa Industries, Spa-Quip spas, SpaNet spas, Spas Direct, Sundance Spas, Sunrans, SwimEx, Trueform Spas, Tuff Spas, Urban Pool, Vortex®, Vortex® Swim Spas, and many others.

Onga Balboa 2381 1HP w/ 1.35kW Heater - Heated Spa Bath Pump - B-23810100

Description