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header-product Master RS40 Electric Heater 40 kW 400 V
2,133.49 €

Master RS40 Electric Heater 40 kW 400 V

Master RS40 Electric Heater 40 kW Photo 1
Master RS40 Electric Heater 40 kW Photo 2
Master RS40 Electric Heater 40 kW Photo 1
Master RS40 Electric Heater 40 kW Photo 2

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Master RS40 Electric Heater 40 kW 400 V

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Master RS40 Electric Heater 40 kW 400 V

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Short description

The Master RS40 is a powerful 40 kW electric heater operating on 400 V, designed for efficient commercial and industrial space heating. This robust unit delivers reliable thermal output, making it ideal for warehouses, construction sites, workshops, and large areas requiring quick and safe climate control without open flames.
Available at price 2,133.49 €: 6 pcs.
Total available for order: 12 pcs.
Warranty: 2 Years
SKU: 12677612
delivery
to the Customer Service Center at Kengaraga 2b, Riga
09.10.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.10.2026 {{selectedOffer.courierDeliveryString}}
From 53.99 € (Weight: 52.00 kg)
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3 mth. х 711.16 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities
36 months installment: from 59.26 euros per month
Leasing for legal entities: from 74.25 euros per month
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Product information

Description

The Master RS40 Electric Heater 40 kW 400 V is a heavy-duty heating solution engineered for demanding commercial and industrial environments. Delivering a substantial 40 kW of thermal output, this robust electric heater operates on a 400 V power supply to provide rapid, clean, and safe climate control for large spaces. Designed without open flames, it ensures reliable operation in areas where safety and air quality are paramount.

Advantages

This electric heater offers exceptional heating performance with zero exhaust emissions or moisture production, making it safe for enclosed environments. Its durable construction ensures longevity even under rigorous working conditions on construction sites or in industrial workshops. The unit provides instant warmth with precise temperature regulation, allowing users to maintain a comfortable working climate efficiently and consistently.

Suitable for

  • Heating large warehouses and storage facilities
  • Providing temporary or permanent warmth on construction sites
  • Warming up industrial workshops and manufacturing plants
  • Climate control in large commercial event tents and temporary structures

When it may not be suitable

This appliance is not suitable for small residential rooms or spaces lacking access to a high-capacity 400 V three-phase electrical power supply. It is also inefficient for permanent whole-house heating systems where specialized central heating solutions are required.

Key specifications

  • Heating capacity of 40 kW
  • Operating voltage of 400 V
  • Designed for commercial and industrial applications
  • Electric fan-forced heating mechanism

How to use

Position the heater on a stable, level surface within the area to be heated, ensuring adequate clearance around the unit for proper airflow. Connect the power cable securely to a compatible 400 V three-phase electrical outlet. Adjust the thermostat and fan settings to the desired level to begin heating the space.

What to consider before purchase

  • Verify that your electrical installation supports a 400 V three-phase power supply
  • Assess the total volume of the space to ensure the 40 kW heating capacity is adequate
  • Check for proper ventilation and safe placement areas within your facility

Usage recommendations

Always disconnect the unit from the power supply before performing any cleaning or maintenance, and ensure the heater has cooled down completely before storage.

Description

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Product comparison

The Master RS40 Electric Heater 40 kW 400 V is compared against several alternative heating solutions, including the Master BLP16M gas heater, the Master B 300 CED direct oil heater, and lower-power electric heaters such as the Standart FH120, Standart FH104, and GEKO Industrial Electric Heater 2kW. While all these products share the basic purpose of providing warmth, they differ significantly in energy source, power output, and intended scale of application. The Master RS40 stands out with a robust 40 kW electrical output operating on 400 V, making it a specialized solution for large commercial and industrial spaces, whereas the alternatives rely on different fuels or serve smaller, localized heating needs.

⚙️ The following specifications comparison table outlines the key technical differences, including power type, thermal output, application scope, and operational characteristics for each option.

ParameterMaster RS40 Electric Heater 40 kW 400 VMaster BLP16M Gas HeaterMaster B 300 CED Direct Oil HeaterStandart FH120 / FH104 Fan HeatersGEKO Industrial Electric Heater 2kWPractical Significance
Device TypeElectric heaterGas heater (propane/LP)Direct oil space heaterHousehold electric fan heaterIndustrial electric heaterDetermines the power source and ventilation requirements.
Thermal Output40 kW16 kW44 / 88 kW2 kW (2000 W)2 kWInfluences heating speed and maximum space volume capacity.
Power Supply400 V (three-phase)Propane / LP gasLiquid fuel (without flue gas exhaust)Standard household electrical gridElectrical gridSets limitations regarding mobility and infrastructure needs.
Application ScopeWarehouses, construction sites, large workshopsConstruction sites, garages, outdoor eventsLarge well-ventilated industrial sitesHomes, offices, small roomsWorkshops, garages, small spacesIndicates the alignment between space size and heating capacity.

◎ The suitability table below evaluates user needs and usage scenarios to help identify which product is best suited for specific environments.

Use CaseRecommended ProductWhy
Heating large enclosed warehouses and construction sites without open flamesMaster RS40 Electric Heater 40 kW 400 VDelivers high thermal output (40 kW) from a three-phase supply without producing combustion exhaust.
Fast portable heating using gas fuelMaster BLP16MUses propane/LP for flexible deployment on construction sites or well-ventilated areas.
Intensive and rapid heating for large demanding industrial zonesMaster B 300 CED Direct Oil HeaterOffers high dual-stage thermal capacity up to 88 kW using liquid fuel.
Localized spot heating in homes, offices, or small workspacesStandart FH120, Standart FH104, or GEKO Industrial Electric Heater 2kWCompact 2 kW electric units are practical for personal comfort and small-scale temperature boosts.

The Master RS40 Electric Heater 40 kW 400 V significantly outperforms low-wattage alternatives (Standart and GEKO) and fuel-fired units in terms of clean, high-capacity electrical heating for large professional spaces. It is most suitable for industrial environments with access to a 400 V power supply where open flames or exhaust gases are prohibited. Buyers should choose the Master RS40 when dealing with large-scale commercial areas that require reliable, high-output thermal control without compromising indoor air quality.

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Stock data
Warehouse Stock Delivery to the store Store Price
WH355 6 09.10.2026
2,133.49 € Best price
WH319 6 06.10.2026 Best delivery
New
2,305.99 €
2,133.49 €
Stock: 6
Delivery Date: 09.10.2026
Warehouse: WH355
New
2,305.99 €
Stock: 6
Delivery Date: 06.10.2026 Best delivery
Warehouse: WH319

Customer reviews

Customer questions

FAQ

How much does the Master RS40 Electric Heater 40 kW cost, and is it available for purchase?

The price is 2,133.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can Master RS40 Electric Heater 40 kW be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Master RS40 Electric Heater 40 kW online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Master products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Master service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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